- cormorant
- cornal desire
- corner
- cornflower
- cornstarch
- coronet
- corporal
- corrective
- corresponding
- corroborant
- corrupt form of sri bhagavathi
- corsair
- corset
- cortege
- cosmetibles
- cosmic rays
- cosmonautics
- cosmopolite
- cost-benefit
- cot with coir matting
- cotton plant
- cotton up
- cougar
- could
- coulter
- coumarone
- council
- council board
- counsellor
- counter check
- counter plot
- counter-intelligence
- counter-tenor
- counterfeit
- counterintuitive
- counterpoint
- country dance
- country-boat
- country-made
- county council
- county court
- coup d'etat
- coup de theatre
- courage
- courser
- cow-dung
- cowhide
- cowpie
- cows urine
- crash landing
- crayfish
- creaking noise
- crime passionnel
- crime sheet
- criminalist
- criminologist
- criminology
- cripple
- crippled
- crises
- crisp
- critic
- crje
- crock
- croissant
- crony capitalism
- crooked
- cross-grained
- cross-ply
- crossover
- crosswise throw
- crossword
- crucified
- cruel woman
- cruft
- cruiser
- crumps
- cry blue murder
- cry off
- cry one's heart or eyes out
- cue
- cuff
- cuisine
- cultivate
- cultivated land
- curfew
- curio
- curious
- curler
- curly
- curmudgeon
- cut one dead
- cut out
- cut something short
- cut the gordian knot
- cut-throat
- cute
- cutie
- cymbidium
- cynical