Calculus. A stone in the bladder or some part of the body.
Canula. A small tubular instrument.
Capillaries. The smallest division of blood vessels.
Capillary. Hairlike; small.
Capsicum. The red pepper.
Capsule. A membranous sac; a gelatinous envelope in which medicine is taken.
Carbonic. Pertaining to carbon or charcoal.
Carcinoma. A cancer.
Cardiac. Pertaining to the heart.
Cardiac orifice. The upper or left orifice of the stomach.