- cherry picking
- crosswalk
- charred
- cozenage
- commodiousness
- crocus
- cote
- consigliere
- chive
- chevy
- canary
- cress
- clean slate
- chilli
- conditioned reflex
- camphor
- chief of the family
- crept
- caffeine
- conjunctive
- county clerk
- cachinnation
- cacophonous
- cadence
- cadenced
- cause
- causationist
- call for
- causality
- call to order
- cauldron
- catwalk
- calx of brass
- cattle-shed
- cattle show
- camellia
- camp it up
- camp-shed
- candidature
- candlestick
- candy
- cattamaran
- cane chair
- cattail
- cannabis
- cannikin
- cassava
- cannon
- casket
- canyon
- cap-a-pie
- capacity building
- capital
- captivate
- captor
- capuchin
- caput draconis
- casino
- carabiniere
- caracole
- cranberry
- carbolic
- cardiomyopathy
- cardiovascular
- cramped
- careless
- cashew tree
- carnalise
- carnatic music
- carouse
- cash nexus
- carpenter bee
- carpenter's
- carpet weaver
- carriage and pair
- carry one's point
- carry or take can
- cartoon
- cartoonist
- cardiograph
- cardinalship
- cardiac arrest
- cascade
- case book
- case sensitive
- case study
- cast a long shadow
- cast a lurid light on
- cast a shadow
- card game
- carcass
- capsular
- cramp
- castor sugar
- castrated bull
- castration
- casty away
- cram
- casualty
- casuarina tree