crack

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crack:

see cocainecocaine
, alkaloid drug derived from the leaves of the coca shrub. A commonly abused illegal drug, cocaine has limited medical uses, most often in surgical applications that take advantage of the fact that, in addition to its anesthetic effect, it constricts small arteries,
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.

What does it mean when you dream about cracks?

Can represent a flaw or weakness. A crack in a dream could be drawing on the meaning of an idiom, such as “papering over the cracks,” “cracking up,” or “falling through the cracks.”

crack

[krak]
(chemistry)
To break a compound into simpler molecules.
(engineering)
To open something slightly, for instance, a valve.
(science and technology)
A fissure.

crack

A building defect consisting of complete or incomplete separation within a single element or between contiguous elements of constructions.

crack

1. a break or fracture without complete separation of the two parts
2. a physical or mental defect; flaw
3. a broken or cracked tone of voice, as a boy's during puberty
4. Slang a processed form of cocaine hydrochloride used as a stimulant. It is highly addictive
5. Obsolete slang a burglar or burglary

crack

To break into. See cracker.
References in periodicals archive ?
The particularly brutal crackdown in Daraa has prompted the Facebook group Syrian Revolution 2011, to call for yet another EoACAyFriday of Anger' in solidarity with Daraa.
Combat in Crackdown 2 is one of the fun elements of the game.
Crackdown 2 puts you back in the shoes of a super cop who has to patrol and sort out problems around Pacific City.
Housing Minister John Healey launched the firstever national crackdown on tenancy cheats to recover up to 10,000 council and housing association homes fraudulently sublet and release them to those in real need.
According to Mohamed Habib, the Brotherhood's deputy leader, the recent crackdown is proof of the "regime's failure to solve the Egyptian society's problems.
Security sources told the Reuters news agency that the attack was likely to have been carried out by locals seeking revenge for members of their tribe killed in the crackdown.
The crackdown started last weekend, said the official.
Figures from Dyfed-Powys Police show that the 2008 crackdown saw a leap in the number of motorists flouting drink-drive laws, compared to Christmas 2007.
The Basra crackdown which began on March 25 quickly fuelled clashes in other Shia regions of Iraq, including the capital, and killed at least 461 people and wounded more than 1,100.
If China continues its crackdown of the Tibetan people, with the situation in Tibet worsening, then I would not rule out halting our planned participation once elected president,'' Ma told reporters.
Hundreds of people braved the rain and marched in downtown Hong Kong yesterday to commemorate the bloody crackdown on the Tiananmen Square democracy protests in Beijing 18 years ago.
Still, Crackdown does a lot to differentiate itself.