Conjunctiva. The membrane covering the eyeball and lining the lid.
Contagion. The transmitting of disease by contact.
Continuity. An uninterrupted connection.
Contra Indication. An indication against certain treatment.
Contusion. Bruise.
Convalescence. A period of regaining of health.
Convulsions. Involuntary contractions of muscular parts.
Copulation. Joining together; coition.
Comedones. Black spots on the face.
Coronal. Belonging to the crown or top of the head.