- convalescence
- custom and manner
- call into play
- conservatism
- clergy
- clergy man
- churchman
- curate
- christian priest
- clergyman
- catchment area
- circumcise
- crowd puller
- cast around for
- chromatoptometery
- constricted pupil
- contemplatable
- causing anxiety
- colour scheme
- concernedly
- clamorous cries
- check up
- cyberspace
- chaebol
- countless
- cardinal points
- combating
- chin line
- chin bump
- clock glass
- cuddly
- crneal loupe
- corneal reflex
- corneal herpes
- corneal incision
- chest lead
- circumcircle
- catamite
- corneal absorption
- corneal transplant
- corneal astigmatism
- corneal trephine
- corneal sensation
- cilium (cilia—pl.)
- coraco clavicular
- coraco acromial
- coracoclavicular joint
- coracoclavicular ligament
- cloth used for smearing
- coating etc