||cow shit [B] cow dung
||Watch where you step. There are cow-pies everywhere. Oops!
||a cowboy, a man who works on a ranch
||Three cowpokes were herding some cattle down the road.
||Calgary, Alberta; a town where cows are sold
||The Calgary Stampede is the pride of Cowtown. Y'all come!
|crack a book
||study, read a textbook
||Sean passed that exam without cracking a book.
|crack a joke
||tell a joke, say a funny word or phrase
||Please be serious. Don't crack jokes or laugh at us.
|crack down on
||stop, not permit, not allow
||The police began to crack down on speeders in the school zones.
|crack me up
||make me laugh hard, split a gut
||Robin Williams cracks me up when he tells a story.
|crack of dawn
||(See at the crack of dawn)
|crack shot/salesman etc.
||a person who is highly skilled at shooting etc.
||Marvin has developed into a crack salesman. He's excellent.
|crack the line-up
||earn a place on a team, make the team
||He's a good basketball player, but can he crack the line-up?