a cl - a fo
- a clarion call
- a claw-hammer coat
- a clay pigeon
- a clean bill of health
- a clean sheet
- a clean sweep
- a clear coast
- a clear conscience
- a clear field
- a clear head
- a clever dog
- a clinging vine
- a close call
- a close contest
- a close mouth catches no flies
- a close shave
- a close squeak
- a closed chapter in smb.'s life
- a cloud in one's sky
- a cloud of witnesses
- a cloud on one's brow
- a cloud on the horizon
- a coal-oil Johnny
- a cock and bull story
- a cock is valiant on his own dunghill
- a cock-and-hen club
- a coffin nail
- a cog in the machine
- a coign of vantage
- a cold douche
- a cold fish
- a cold hand and a warm heart
- a cold in the head
- a cold scent
- a cold trail
- a common denominator
- a common language
- a condemned house
- a confidence game
- a confidence man
