crack

US /kræk/

UK /kræk/

B1
n. (c./u.)Noun (Countable/Uncountable)Attempt to achieve a goal or objective
I will take a crack at doing the puzzle
v.t./i.Verb (Transitive/Intransitive)To attempt to achieve a goal or objective
It will only take a few more months before I can crack 11 seconds for the 100m
n. (c./u.)Noun (Countable/Uncountable)Unexpected and hard hit to the body
The whip came round and delivered a short, sharp crack to the horse
v.t./i.Verb (Transitive/Intransitive)To hit someone or something hard and unexpectedly
Are you okay? Did you crack your head on something?
n. (c./u.)Noun (Countable/Uncountable)Joke or impolite comment about something
There is no need to make a crack about gay people, seriously it’s just not right
v.t./i.Verb (Transitive/Intransitive)To tell (a joke)
He loves to crack jokes about stupid people
v.t./i.Verb (Transitive/Intransitive)To solve a challenging problem or mystery
The military spent years trying to crack the enemy's secret code
n. (c./u.)Noun (Countable/Uncountable)Sound that is short, unexpected and loud
The stick broke with a sharp crack when she stood on it
v.t./i.Verb (Transitive/Intransitive)To make a sound that is short, unexpected and loud
He thought that if he could crack the whip, the horse might then move
v.t./i.Verb (Transitive/Intransitive)To lose control, e.g. under pressure; break down
These devices can crack because of too much pressure
v.t./i.Verb (Transitive/Intransitive)To break so lines appear, but it is not in pieces
Over time, the road surface began to crack in the heat
n. (c./u.)Noun (Countable/Uncountable)Small gap between two things or parts of things
A crack had developed in the Earth because of the heat

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