Definition of crack

The noun crack has 10 senses? (first 4 from tagged texts)

(a long narrow opening)

(a narrow opening; "he opened the window a crack")

(a long narrow depression in a surface)

(a sudden sharp noise; "the crack of a whip"; "he heard the cracking of the ice"; "he can hear the snap of a twig")

(a chance to do something; "he wanted a shot at the champion")

(witty remark)

(a blemish resulting from a break without complete separation of the parts; "there was a crack in the mirror")

(a purified and potent form of cocaine that is smoked rather than snorted; highly addictive)

(a usually brief attempt; "he took a crack at it"; "I gave it a whirl")

(the act of cracking something)

The verb crack has 13 senses? (first 7 from tagged texts)

(become fractured; break or crack on the surface only; "The glass cracked when it was heated")

(make a very sharp explosive sound; "His gun cracked")

(make a sharp sound; "his fingers snapped")

(hit forcefully; deal a hard blow, making a cracking noise; "The teacher cracked him across the face with a ruler")

(pass through (a barrier); "Registrations cracked through the 30,000 mark in the county")

(break partially but keep its integrity; "The glass cracked")

(break suddenly and abruptly, as under tension; "The pipe snapped")

(gain unauthorized access computers with malicious intentions; "she cracked my password"; "crack a safe")

(suffer a nervous breakdown)

(tell spontaneously; "crack a joke")

(cause to become cracked; "heat and light cracked the back of the leather chair")

(reduce (petroleum) to a simpler compound by cracking)

(break into simpler molecules by means of heat; "The petroleum cracked")

The adj crack has 1 senses? (first 1 from tagged texts)

(of the highest quality; "an ace reporter"; "a crack shot"; "a first-rate golfer"; "a super party"; "played top-notch tennis"; "an athlete in tiptop condition"; "she is absolutely tops")