Achillean :: Achillean (a.) Resembling Achilles, the hero of the Iliad; invincible..
Acreable :: Acreable (a.) Of an acre; per acre; as, the acreable produce..
Acreage :: Acreage (n.) Acres collectively; as, the acreage of a farm or a country..
Aculeate :: Aculeate (a.) Having a sting; covered with prickles; sharp like a prickle.
Aculeate :: Aculeate (a.) Having prickles, or sharp points; beset with prickles..
Aculeate :: Aculeate (a.) Severe or stinging; incisive.
Aculeated :: Aculeated (a.) Having a sharp point; armed with prickles; prickly; aculeate.
Adamantean :: Adamantean (a.) Of adamant; hard as adamant.
Addison's Disease :: Addison's disease () A morbid condition causing a peculiar brownish discoloration of the skin, and thought, at one time, to be due to disease of the suprarenal capsules (two flat triangular bodies covering the upper part of the kidneys), but now known not to be dependent upon this causes exclusively. It is usually fatal..