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Great Inventions and Discoveries
Great Inventions and Discoveries

Chapter X

Chapter 10 of Great Inventions and Discoveries is here in full — 60 sentences across 12 reading sections, with audio for every sentence and word.

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Context Illustration Reading 1/12 · 5 lines
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ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.
The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.
An anaesthetic is administered to produce temporary insensibility to pain.
At least something of anaesthetics was known to the ancients.
Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.
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LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

Great Inventions and Discoveries

Chapter X

Chapter 10 of Great Inventions and Discoveries is here in full — 60 sentences across 12 reading sections, with audio for every sentence and word.

Reading 1/12 · 5 reading units · Lines 1–5

Line 1
ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.
Line 2
The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.
/ðə peɪn ðæt hæz bɪn dɪˈstrɔɪd ðə lɪvz ðæt hæv bɪn seɪvd ðə ˈsɑːroʊ ðæt hæz bɪn əˈvɜːrtɪd ɡɪv ðer ˈtestəmoʊni tuː ðə ˈvæljuː ʌv ðɪs dɪˈskʌvəri tuː hjuːˈmænɪti/
Line 3
An anaesthetic is administered to produce temporary insensibility to pain.
Line 4
At least something of anaesthetics was known to the ancients.
/æt liːst ˈsʌmθɪŋ ʌv ˌænəsˈθetɪks wɑːz noʊn tuː ðə ˈeɪntʃənts/
Line 5
Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

anaesthetic adjective US /ˌænəsˈθetɪk/

relating to or producing insensibility

From this reading “An anaesthetic is administered to produce temporary insensibility to pain.”

anaesthetics noun US /ˌænəsˈθetɪks/

plural of “anaesthetic” — a drug that causes temporary loss of bodily sensations

From this reading “ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.”

ancients noun US /ˈeɪntʃənts/

people who lived in times long past (especially during the historical period before the fall of the Roman Empire in western Europe)

From this reading “At least something of anaesthetics was known to the ancients.”

mentions noun US /ˈmenʃənz/

plural of “mention” — a remark that calls attention to something or someone

From this reading “Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.”

Morton's noun US /ˈmɔːrtənz/

possessive form of “morton” — United States jazz musician who moved from ragtime to New Orleans jazz (1885-1941)

From this reading “ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.”

potion noun US /ˈpoʊʃən/

a medicinal or magical or poisonous beverage

From this reading “Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.”

surgery noun US /ˈsɜːrdʒəri/

the branch of medical science that treats disease or injury by operative procedures

From this reading “ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.”

widespread adjective US /ˈwaɪdˈspred/

widely circulated or diffused

From this reading “ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

high place adjective + noun

In this reading “ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.”

All words in this reading · 74

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

administeredverbUS /ədˈmɪnəstərd/

past form of “administer” — work in an administrative capacity; supervise or be in charge of

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

amongprepositionUS /əˈmʌŋ/

surrounded by; in the middle of a group

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

AndeterminerUS /æn/

the form of “a” used before a word that begins with a vowel sound

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

anaestheticadjectiveUS /ˌænəsˈθetɪk/

relating to or producing insensibility

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

ANAESTHETICSnounUS /ˌænəsˈθetɪks/

plural of “anaesthetic” — a drug that causes temporary loss of bodily sensations

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

ancientsnounUS /ˈeɪntʃənts/

people who lived in times long past (especially during the historical period before the fall of the Roman Empire in western Europe)

From this reading At least something of anaesthetics was known to the ancients.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

applicationnounUS /ˌæpləˈkeɪʃən/

the act of bringing something to bear; using it for a particular purpose

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

areauxiliary verbUS /ɑːr/

the form of “be” used with you, we, they, or a plural noun

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

AtprepositionUS /æt/

in or near a particular place or position

From this reading At least something of anaesthetics was known to the ancients.

avertedverbUS /əˈvɜːrtɪd/

past form of “avert” — prevent the occurrence of; prevent from happening

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

beenauxiliary verbUS /bɪn/

the past participle of “be”

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

comeverbUS /kʌm/

move toward, travel toward something or somebody or approach something or somebody

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

consideredadjectiveUS /kənˈsɪdərd/

carefully weighed

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

destroyedadjectiveUS /dɪˈstrɔɪd/

spoiled or ruined or demolished

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

discoveriesnounUS /dɪˈskʌvəriz/

plural of “discovery” — the act of discovering something

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

discoverynounUS /dɪˈskʌvəri/

the act of discovering something

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

Dr

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

entitledadjectiveUS /enˈtaɪtəld/

qualified for by right according to law

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

forgetverbUS /fərˈɡet/

dismiss from the mind; stop remembering

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

giveverbUS /ɡɪv/

cause to have, in the abstract sense or physical sense

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

greatadjectiveUS /ɡreɪt/

relatively large in size or number or extent; larger than others of its kind

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

happinessnounUS /ˈhæpinəs/

state of well-being characterized by emotions ranging from contentment to intense joy

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

hasauxiliary verbUS /hæz/

the form of “have” used with he, she, it, or a singular noun

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

haveauxiliary verbUS /hæv/

used with a past participle to form the perfect tenses

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

highadjectiveUS /haɪ/

greater than normal in degree or intensity or amount

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

HomernounUS /ˈhoʊmər/

a base hit on which the batter scores a run

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

humanitynounUS /hjuːˈmænɪti/

the quality of being humane

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

IfconjunctionUS /ɪf/

on condition that; in the event that

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

insensibilitynoun

a lack of sensibility

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

inventionsnounUS /ˌɪnˈvenʃənz/

plural of “invention” — the creation of something in the mind

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

knownadjectiveUS /noʊn/

apprehended with certainty

From this reading At least something of anaesthetics was known to the ancients.

leastadjectiveUS /liːst/

the superlative of “little” that can be used with mass nouns and is usually preceded by “the”; a quantifier meaning smallest in amount or extent or degree

From this reading At least something of anaesthetics was known to the ancients.

livesnounUS /lɪvz/

plural of “life” — a characteristic state or mode of living

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

makeverbUS /meɪk/

engage in

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

mankindnounUS /ˈmænˈkaɪnd/

all of the living human inhabitants of the earth

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

mentionsnounUS /ˈmenʃənz/

plural of “mention” — a remark that calls attention to something or someone

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

Morton'snounUS /ˈmɔːrtənz/

possessive form of “morton” — United States jazz musician who moved from ragtime to New Orleans jazz (1885-1941)

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

nepenthe

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

orconjunctionUS /ɔːr/

used to join alternatives or possibilities

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

outadjectiveUS /aʊt/

not allowed to continue to bat or run

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

painnounUS /peɪn/

a symptom of some physical hurt or disorder

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

painsnounUS /peɪnz/

an effortful attempt to attain a goal

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

personsnounUS /ˈpɜːrsənz/

plural of “person” — a human being

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

placenounUS /pleɪs/

a point located with respect to surface features of some region

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

potionnounUS /ˈpoʊʃən/

a medicinal or magical or poisonous beverage

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

produceverbUS /prəˈduːs/

bring forth or yield

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

prosperitynounUS /prɑːˈsperəti/

an economic state of growth with rising profits and full employment

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

safetynounUS /ˈseɪfti/

the state of being certain that adverse effects will not be caused by some agent under defined conditions

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

saidadjectiveUS /sed/

being the one previously mentioned or spoken of

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

savedadjectiveUS /seɪvd/

rescued; especially from the power and consequences of sin

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

somethingpronounUS /ˈsʌmθɪŋ/

a thing, without saying which

From this reading At least something of anaesthetics was known to the ancients.

sorrownounUS /ˈsɑːroʊ/

an emotion of great sadness associated with loss or bereavement

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

sorrowsnounUS /ˈsɑːroʊz/

plural of “sorrow” — an emotion of great sadness associated with loss or bereavement

From this reading Homer mentions nepenthe, a potion which was said to make persons forget their pains and sorrows.

surgerynounUS /ˈsɜːrdʒəri/

the branch of medical science that treats disease or injury by operative procedures

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

temporaryadjectiveUS /ˈtempəreri/

not permanent; not lasting

From this reading An anaesthetic is administered to produce temporary insensibility to pain.

testimonynounUS /ˈtestəmoʊni/

a solemn statement made under oath

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

theirdeterminerUS /ðer/

belonging to the people or things already mentioned

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

thenadverbUS /ðen/

subsequently or soon afterward (often used as sentence connectors)

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

thisdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

thosedeterminerUS /ðoʊz/

the plural of “that”: the people or things further away, or already known

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

valuenounUS /ˈvæljuː/

a numerical quantity measured or assigned or computed

From this reading The pain that has been destroyed, the lives that have been saved, the sorrow that has been averted, give their testimony to the value of this discovery to humanity.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading At least something of anaesthetics was known to the ancients.

whichpronounUS /wɪtʃ/

used to introduce a clause giving more about a thing just mentioned

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

widespreadadjectiveUS /ˈwaɪdˈspred/

widely circulated or diffused

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

world'snounUS /wɜːrldz/

possessive form of “world” — everything that exists anywhere

From this reading ANAESTHETICS If those inventions and discoveries out of which have come widespread safety, happiness, or prosperity to mankind are to be considered great, then Dr. Morton's discovery of anaesthetics and its application to surgery is entitled to a high place among the world's discoveries and inventions.

Chapter 10 of Great Inventions and Discoveries by Willis Duff Piercy holds 60 sentences, grouped into 12 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 10 of Great Inventions and Discoveries contain?

Chapter 10 holds 60 sentences of Great Inventions and Discoveries, unabridged, divided into 12 reading sections.

This page carries chapter 10 of Great Inventions and Discoveries by Willis Duff Piercy exactly as it stands in the source edition, without abridgement. It runs to 60 sentences, grouped into 12 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 10 of Great Inventions and Discoveries?

Work through the 12 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 12 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 10 be read aloud to me?

Yes — every sentence and every individual word in chapter 10 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading Great Inventions and Discoveries

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Is this the complete text of Great Inventions and Discoveries?

Yes. All 2167 sentences of Project Gutenberg eBook #37574 are kept, with a record of which sentences cover which part.

Which edition of Great Inventions and Discoveries is used?

Project Gutenberg eBook #37574, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does Great Inventions and Discoveries take to read?

About 180 minutes of reading across 434 sections of 5 sentences each, at an unhurried pace.

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Vocabulary met early in Great Inventions and Discoveries

Words and structures a reader meets early in Great Inventions and Discoveries, each tappable for pronunciation and meaning.

First
A word that appears in the opening chapter of Great Inventions and Discoveries; the reader can tap it to hear it and see its dictionary entry.
Lived
A word that appears in the opening chapter of Great Inventions and Discoveries; the reader can tap it to hear it and see its dictionary entry.
Branches
A word that appears in the opening chapter of Great Inventions and Discoveries; the reader can tap it to hear it and see its dictionary entry.
Trees
A word that appears in the opening chapter of Great Inventions and Discoveries; the reader can tap it to hear it and see its dictionary entry.