Antiphlogistics. Such medicines as reduce an inflammatory habit.

Antiseptic. Preventing or resisting putrefaction.

Antispasmodics. Such medicines as reduce spasms.

Anti-version. Turning forwards.

Anus. The opening at the inferior extremity of the rectum.

Aorta. The great artery of the body, going from the heart.

Aperient, Opening. Mildly purgative.

Aphonia. Loss of voice.

Apthæ. Small white ulcers of the mucous membrane.

Apophysis. A bony process; a prominence on the bone.