- cross-face
- crown wheel
- chirographic
- chemical inputs
- commodore
- crom
- chorology
- child labour
- crochet-work
- chillum
- cataplexy
- continental drift
- col
- come to aid
- cabby
- cabin cruiser
- cable
- cagamosis
- cagy
- cahoots in cahoots
- cai
- cain
- caladium
- calcify
- calcium carbonate
- call in question
- call names
- call of prayer
- call someone up
- call something off
- call to action
- calumny
- came
- came in to view
- camera
- campaign
- candid
- cane
- cannery
- cannibal
- cannonball
- canvasser
- cap
- capable
- capacitor
- capital idea
- capital outlay
- capitalism
- capitalist
- captious
- caravan
- caraway
- carbon dioxide
- carboniferous
- card
- cardinal
- carnage
- carol
- carpet
- carpet bag
- carrot and stick policy
- carry it off well
- carry back
- cast
- cast a pall over
- castor oil
- castrate
- cat fish
- cataclism
- catchphrase
- categorise
- cathode
- cavalry soldier
- caveat emptor
- caveman, cavewoman
- cavity
- celibate
- cell
- central travancore
- centre of activities
- centrifugal machine
- centurial
- ceramic
- cerebellum
- chadors
- chafe
- chain
- chain-smoker
- champaka tree
- change clothes
- chant
- character
- characteristic
- charade
- chastise
- chatty
- chauvinist
- cheat
- check
- check in