- castor cake
- correspond with
- cut a figure
- counter plea
- chandler
- collective noun
- colour blind
- custard apple
- come into line
- commodify
- chin
- chivy
- cleft palate
- chromite
- co-education
- chamber of commerce
- carpool
- come under
- creative writer
- crystallisation
- crore
- cardiogram
- classical antiquity
- classicist
- colubrine
- coiner
- che guvera
- covalent
- cross-face
- choke damp
- cygnet
- clan-chief
- chirographic
- chemical inputs
- commodore
- crom
- crabber
- chorology
- child labour
- crochet-work
- crystallization
- chillum
- cataplexy
- continental drift
- citronella
- col
- come to aid
- cackle
- cacophony
- cadastre
- cadaver
- cadaverous
- cadet corps
- cadillac
- cadjan
- calculated insult
- calculating
- calculation
- caliban
- calibre
- californium
- calisthenics
- calligraphist
- calory
- campanology
- campari liquor
- campus
- can of worms
- cancer
- candid
- cane
- cannery
- cannibal
- cannonball
- canvasser
- cap
- capable
- capacitor
- capital idea
- capital outlay
- capitalism
- capitalist
- captious
- caravan
- caraway
- care
- careerist
- careful
- caretaker
- careya arborea
- carfax
- carpet bag
- carrot and stick policy
- carry it off well
- carry back
- carton
- carve out
- carve something up
- case aside
- cast