Collyrium. An eye water.
Colostrum. The first milk secreted after delivery.
Colon. A portion of the large intestines.
Coma. A profound sleep; lethargy.
Commissure. A point of union between two parts.
Compound Fracture. One which communicates with the surface; a fracture where the bone has protruded through the skin.
Condyle. A protuberance on a bone.
Confluent. Blending; running together.
Congenital. Dating from birth.
Congestion. An unnatural fullness or accumulation of blood.