- Chin bone
- Chinese
- Chiropodist
- Chirp
- Chisel
- Chiselled features
- Chitchat
- Chloric acid
- Chlorination
- Chlorosis
- Chmey sparrow
- Choke back
- Chokehold
- Choky
- Chola country
- Chop
- Chop off
- Choral, chorale
- Chord
- Chorister
- Chortens
- Choultry
- Christen
- Christian
- Christian theology
- Christian women
- Christmas card
- Christology
- Chromatic
- Chromatically
- Chromite
- Chromo sphere
- Chronic bachelor
- Chronicled
- Chronis
- Chronometer
- Chronometry
- Chronotope
- Chuck
- Chuck out
- Chum
- Church
- Churchman
- Churl
- Churn out
- Churner
- Churning
- Churning stick
- Ciborium
- Cicatrice
- Cigar
- Cigarette
- Cilia
- Cinder
- Cinnamomum osmophloeum
- Cinnamon leaf
- Cinnamon tree
- Cipher
- Circa
- Circadian rhythm
- Citric acid
- Citronella oil
- City state
- Ciu
- Civet
- Civil case
- Civil engineer
- Civil rights
- Civil service
- Clarion call
- Clarity
- Clash
- Clashing
- Class distinction
- Classicism
- Classroom
- Claustrophobia
- Claviger
- Claw
- Clearly
- Clears
- Cleaver
- Cleft footed
- Clench
- Clenching the fist
- Cleopatra ramases akhnaton tuthankhaman
- Clepsyddra
- Clevage
- Clever person
- Close ranks
- Close shave
- Close-mouthed
- Closed
- Closed fist
- Closely
- Closely related
- Closeness
- Closet
- Closure motion
- Clothe