- capsize
- capstone
- captious
- caravan
- caraway
- carbon dioxide
- carboniferous
- card
- cardinal
- care
- careerist
- careful
- caretaker
- careya arborea
- carfax
- carnage
- carol
- carpet
- carpet bag
- carrot and stick policy
- carry it off well
- carry back
- carry something out
- cart horse
- cart-pole
- carton
- carve out
- carve something up
- case aside
- cash in on
- cashew nut
- casque
- cast
- cast a pall over
- cast something aside
- cast-away skin of snake
- caste-hindu woman
- casteless
- castigate
- castor oil
- castrate
- cat fish
- cataclism
- catalepsy
- catalysis
- catastrophe
- catch a few rays
- catch able
- catch fire
- catch one red-handed
- catchphrase
- categorise
- cathode
- caucus
- cauda draconis
- caught
- cauliflower
- causing heat
- causing to shine
- caustic
- caustic soda
- cavalry soldier
- caveat emptor
- caveman, cavewoman
- cavity
- cd drive
- cease
- celebrate
- celebrated
- celibate
- cell
- cense
- centenarian
- centenary
- central
- central meridian
- central travancore
- centre of activities
- centrifugal machine
- centurial
- ceramic
- cerebellum
- certifier
- chadors
- chafe
- chain
- chain-smoker
- chair
- chalky
- chambal river
- chameleon
- champaka tree
- change clothes
- change of scenery
- chant
- character
- characteristic
- charade
- chariot wheel
- charitha