used before a singular noun to mean one of a group, when it is not a particular one
From this reading In a world where Security is all-important, nothing can ever be secure.
(usually followed by “to”) having the necessary means or skill or know-how or authority to do something
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
all-importantadjective
of the greatest importance
From this reading In a world where Security is all-important, nothing can ever be secure.
in or near a particular place or position
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
used with a past participle to form the passive, or with -ing for continuous tenses
From this reading In a world where Security is all-important, nothing can ever be secure.
beenauxiliary verbUS /bɪn/
the past participle of “be”
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
used to introduce something that contrasts with what came before
From this reading But it has its rewards.
to be able to, or to be allowed to
From this reading In a world where Security is all-important, nothing can ever be secure.
time for Earth to make a complete rotation on its axis
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
the time during which someone's life continues
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
relatively deep or strong; affecting one deeply
From this reading A mountain-climbing vacation may wind up in deep Space.
at any time
From this reading In a world where Security is all-important, nothing can ever be secure.
change location; move, travel, or proceed, also metaphorically
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
hadauxiliary verbUS /hæd/
the past form of “have”, used to form the past perfect
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
hasauxiliary verbUS /hæz/
the form of “have” used with he, she, it, or a singular noun
From this reading But it has its rewards.
greater than normal in degree or intensity or amount
From this reading Or loyalty may prove to be high treason.
inside something, or within a place, period, or state
From this reading In a world where Security is all-important, nothing can ever be secure.
the form of “be” used with he, she, it, or a singular noun
From this reading In a world where Security is all-important, nothing can ever be secure.
a thing, animal, or idea already mentioned
From this reading But it has its rewards.
belonging to the thing or animal already mentioned
From this reading But it has its rewards.
labnounUS /læb/
a workplace for the conduct of scientific research
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
loyaltynounUS /ˈlɔɪəlti/
the quality of being loyal
From this reading Or loyalty may prove to be high treason.
used to say something is possible, or to give permission
From this reading A mountain-climbing vacation may wind up in deep Space.
mountain-climbing
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading A mountain-climbing vacation may wind up in deep Space.
not one thing; not anything
From this reading In a world where Security is all-important, nothing can ever be secure.
belonging to, or connected with, somebody or something
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
used to mean any person in general, including the speaker
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
used to join alternatives or possibilities
From this reading Or loyalty may prove to be high treason.
be shown or be found to be
From this reading Or loyalty may prove to be high treason.
rewardsnounUS /rɪˈwɔːrdz/
plural of “reward” — a recompense for worthy acts or retribution for wrongdoing
From this reading But it has its rewards.
precisely, exactly
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
get by special effort
From this reading In a world where Security is all-important, nothing can ever be secure.
SecuritynounUS /sɪˈkjʊrəti/
the state of being free from danger or injury
From this reading In a world where Security is all-important, nothing can ever be secure.
third-person singular of “seem” — give a certain impression or have a certain outward aspect
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
the unlimited expanse in which everything is located
From this reading A mountain-climbing vacation may wind up in deep Space.
used before a noun that is already known, already mentioned, or the only one of its kind
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
the plural of “that”: the people or things further away, or already known
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
used before the base form of a verb to make the infinitive
From this reading Or loyalty may prove to be high treason.
toughadjectiveUS /tʌf/
not given to gentleness or sentimentality
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
treasonnounUS /ˈtriːzən/
a crime that undermines the offender's government
From this reading Or loyalty may prove to be high treason.
being or moving higher in position or greater in some value; being above a former position or level
From this reading A mountain-climbing vacation may wind up in deep Space.
vacationnounUS /veɪˈkeɪʃən/
leisure time away from work devoted to rest or pleasure
From this reading A mountain-climbing vacation may wind up in deep Space.
at the time that
From this reading It had been a tough day at the lab, one of those days when nothing seems able to go right.
in or at the place that
From this reading In a world where Security is all-important, nothing can ever be secure.
air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure
From this reading A mountain-climbing vacation may wind up in deep Space.
everything that exists anywhere
From this reading In a world where Security is all-important, nothing can ever be secure.