[ad. L. abscēss-us a going away, an abscess (Celsus), f. abscēdĕre: see ABSCEDE.] A collection of pus or purulent matter formed by a morbid process in a cavity of the body.
1543. Traheron, trans. Vigos Chirurg. (Interpretn. Strange Wordes), Aposteme In latyne it is called abscissus.
1615. H. Crooke, Body of Man, 415. The purulent matter of the Chest is by Nature euacuated lastly by Apostemation or abcesse.
1836. Todd, Cycl. An. & Ph., I. 604/2. Few or no abscesses granulate till they are exposed.
1860. Smiles, Self-Help, iv. 89. It was averred that vaccinated children became ox-faced, that abscesses broke out to indicate sprouting horns.