used before a singular noun to mean one of a group, when it is not a particular one
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
(quantifier) used with either mass or count nouns to indicate the whole number or amount of or every one of a class
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
alligatorsnounUS /ˈæləɡeɪtərz/
plural of “alligator” — leather made from alligator's hide
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
ammonitesnounUS /ˈæmənaɪts/
plural of “ammonite” — one of the coiled chambered fossil shells of extinct mollusks
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
amongprepositionUS /əˈmʌŋ/
surrounded by; in the middle of a group
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
used to join words or parts of a sentence that go together
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
plural of “animal” — a living organism characterized by voluntary movement
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
give a certain impression or have a certain outward aspect
From this reading The first mammals that have no pouches now appear.
areauxiliary verbUS /ɑːr/
the form of “be” used with you, we, they, or a plural noun
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
at the same time that; because; in the way that
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
in or near a particular place or position
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
back-boned
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
banishmentnounUS /ˈbænɪʃmənt/
the state of being banished or ostracized (excluded from society by general consent)
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
used with a past participle to form the passive, or with -ing for continuous tenses
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
behindprepositionUS /bɪˈhaɪnd/
at or toward the back of something
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
beingsnounUS /ˈbiːɪŋz/
plural of “being” — the state or fact of existing
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
belemnites
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
used to introduce something that contrasts with what came before
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
inflected form of “come” — move toward, travel toward something or somebody or approach something or somebody
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
without doubt or question
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
move toward, travel toward something or somebody or approach something or somebody
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
commonest
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
CretaceousadjectiveUS /krɪˈteɪʃɪs/
abounding in chalk
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
crocodilesnounUS /ˈkrɑːkədaɪlz/
plural of “crocodile” — large voracious aquatic reptile having a long snout with massive jaws and sharp teeth and a body covered with bony plates; of sluggish tropical waters
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
degradedadjectiveUS /dɪˈɡreɪdəd/
unrestrained by convention or morality
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
the 3rd planet from the sun; the planet we live on
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
empirenounUS /ˈempaɪər/
the domain ruled by an emperor or empress; the region over which imperial dominion is exercised
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
to come or go into
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
well known or easily recognized
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
fernsnounUS /fɜːrnz/
plural of “fern” — any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
a quantifier that can be used with count nouns and is often preceded by “a”; a small but indefinite number
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
firstadjectiveUS /fɜːrst/
preceding all others in time or space or degree
From this reading The first mammals that have no pouches now appear.
forestsnounUS /ˈfɔːrəsts/
plural of “forest” — the trees and other plants in a large densely wooded area
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
plural of “form” — the phonological or orthographic sound or appearance of a word that can be used to describe or identify something
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
showing where something starts, or who sent it
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
containing as much or as many as is possible or normal
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
giganticadjectiveUS /dʒaɪˈɡæntɪk/
so exceedingly large or extensive as to suggest a giant or mammoth
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
relatively large in size or number or extent; larger than others of its kind
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
any number of entities (members) considered as a unit
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
hadauxiliary verbUS /hæd/
the past form of “have”, used to form the past perfect
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
haveauxiliary verbUS /hæv/
used with a past participle to form the perfect tenses
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
on condition that; in the event that
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
inside something, or within a place, period, or state
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
intoprepositionUS /ˈɪntuː/
moving to the inside of something
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
plural of “land” — the land on which real estate is located
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
go away from a place
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
staying power
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
used to form the comparative of some adjectives and adverbs
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
lizardsnounUS /ˈlɪzərdz/
plural of “lizard” — relatively long-bodied reptile with usually two pairs of legs and a tapering tail
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
no longer in your possession or control; unable to be found or recovered
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
less than normal in degree or intensity or amount
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
mammalsnounUS /ˈmæməlz/
plural of “mammal” — any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
From this reading The first mammals that have no pouches now appear.
attach a tag or label to
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
belonging to the modern era; since the Middle Ages
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
(comparative of “much” used with mass nouns) a quantifier meaning greater in size or amount or extent or degree
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
not any; not one
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
in the historical present; at this point in the narration of a series of past events
From this reading The first mammals that have no pouches now appear.
belonging to, or connected with, somebody or something
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
(used especially of persons) having lived for a relatively long time or attained a specific age
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
on one occasion
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
belonging to the speaker and others
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
(American football) a play that involves one player throwing the ball to a teammate
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
peculiarlyadverbUS /pɪˈkjuːljərli/
uniquely or characteristically
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
pouchesnounUS /ˈpaʊtʃəz/
plural of “pouch” — a small or medium size container for holding or carrying things
From this reading The first mammals that have no pouches now appear.
reptilesnounUS /ˈreptaɪlz/
plural of “reptile” — any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
rulingnounUS /ˈruːlɪŋ/
the reason for a court's judgment (as opposed to the decision itself)
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
seasnounUS /siːz/
plural of “sea” — a division of an ocean or a large body of salt water partially enclosed by land
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
serpentsnounUS /ˈsɜːrpənts/
plural of “serpent” — limbless scaly elongate reptile; some are venomous
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
shrunkverbUS /ʃrʌŋk/
inflected form of “shrink” — wither, as with a loss of moisture
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
limited or below average in number or quantity or magnitude or extent
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
TertiarynounUS /ˈtɜːrʃəri/
from 63 million to 2 million years ago
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
used to introduce what somebody said, thought, or felt
From this reading The first mammals that have no pouches now appear.
used before a noun that is already known, already mentioned, or the only one of its kind
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
belonging to the people or things already mentioned
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
the people, animals, or things already mentioned, as the subject
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
used for a person or thing that is near, or that has just been mentioned
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
thresholdnounUS /ˈθreʃoʊld/
the starting point for a new state or experience
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
used before the base form of a verb to make the infinitive
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
tortoisesnounUS /ˈtɔːrtəsəz/
plural of “tortoise” — usually herbivorous land turtles having clawed elephant-like limbs; worldwide in arid area except Australia and Antarctica
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
turtlesnounUS /ˈtɜːrtəlz/
plural of “turtle” — a sweater or jersey with a high close-fitting collar
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
uponprepositionUS /əˈpɑːn/
a formal word for “on”
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
the speaker together with one or more other people
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.
in or at the place that
From this reading We come at once into lands and seas where the back-boned animals are the ruling beings.
used to introduce a clause giving more about a thing just mentioned
From this reading The reptiles have shrunk to a few low forms,--the small lizards, the crocodiles and alligators, the tortoises and turtles, and, as if to mark more clearly the banishment of this group from their old empire, the serpents, which are peculiarly degraded forms of reptiles which have lost the legs they once had, came to be the commonest reptiles of the earth.
extraordinarily good or great; used especially as intensifiers
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
wondersnounUS /ˈwʌndərz/
plural of “wonder” — the feeling aroused by something strange and surprising
From this reading We leave behind all the great wonders of the old world, the gigantic reptiles, the forests of tree ferns, the seas full of ammonites and belemnites, and come among the no less wonderful but more familiar modern forms.
everything that exists anywhere
From this reading In passing from the Cretaceous to the Tertiary, we enter upon the threshold of our modern world.