- Cheese
- Chef
- Chemical engineer
- Cigarrette
- Chemically
- Chemist
- Chemosynthesis
- Chemotherapy
- Chequered career
- Chera king
- Chera ruler
- Chirm
- Chief god governing the elements
- Chief guard
- Chief justice
- Chief minister
- Chief note
- Chief supervisor
- Chieftain
- Chilappathikaram
- chilblains
- Child bearing
- Child labour
- Child-delivery
- Childhood
- Childlike
- Childminder
- Childs play
- Chiliad
- Chillingly
- Chime
- Chimney
- China clay
- China-ware
- Chine
- Chinless
- Chinned
- Chip
- Chipotle
- Chipper
- Chirality
- Chirk
- Cholera
- Chopfallen
- Choppy
- Chopstick
- Chore
- Choreograph
- Chorion
- Chorography
- Chorology
- Chorus
- Chosen
- Chow
- Christmas
- Chrome
- Chromium
- Chronic eczema
- Chronicle
- Chronicler
- Chronology
- Cicartix
- Cicatrize
- Cicer arictinum
- Cider
- Cinchona
- Cinematograph
- Cinerama
- Cineraria
- Cinnamon
- Cinnamon powder
- Cir
- Circe
- Citified
- Citizen
- Citrus
- City-gate
- Civet cat
- Civet-musk
- Civic
- Civics
- Civil behaviour
- Civil defence
- Civil liberty
- Civil servant
- Claret
- Clarified butter
- Clarinet
- Clarinettist
- Class
- Classicist
- Classics
- Classification
- Clay modelling
- Clean
- Clean out
- Cleaner
- Cleaning
- Cleansed
- Clear away