- charioteers
- charity
- chastity
- chauffer
- cheapen
- check on
- check-up
- cheery
- chef-d'oeuvre
- chemise
- chemophobia
- chemotherapy
- chequer
- chequered
- cherry brandy
- cherry pepper
- cherry pie
- cherub
- chief person
- chief whip
- chikungunya
- child-delivery
- chink
- chill
- chin bone
- chirality
- chivalrous person
- chloroform
- chlorosis
- choke down
- choke something back
- choosey
- choppy
- choreographer
- chorion
- christian science
- chromatically
- chugger
- churning rod
- ciborium
- cicatrice
- cilantro
- cinders
- cine
- cinematograph
- cinnamomum osmophloeum
- circular
- circumstantial
- circumventive
- cissuspedafa
- citric acid
- citronella oil
- citrus
- city mofussil
- clamant
- clamber
- clamor
- clamour
- clanger
- clank
- clap
- clap eyes on, lay eyes on, set eyes on
- clap of thunder
- claptrap
- claret
- clarion call
- clarity
- classy
- claviger
- clean someone out
- clean-handed
- cleanness
- clear out
- clear the place
- clear up
- clef
- clematis
- clepsyddra
- cleromancy
- clever man
- climactic
- climax
- climbing hoop
- climbing stem
- clinch
- clinging to
- clique
- clitoridectomy
- clockwise
- clockwork
- clog
- cloister
- close round
- closely built
- closure
- clothe
- clothing
- clown
- club together
- clumpy