Pygargus

·- The sea eagle.

II. Pygargus ·- The female of the hen harrier.

III. Pygargus ·- A quadruped, probably the addax, an antelope having a white rump.

pygargus
pȳgargus, i, m., = πύγαργος (whiterump). I A kind of eagle , perh. the bald eagle or fish-hawk , ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
pygargus
pȳgargus ī, m , πύγαργος, a kind of antelope, Iu. ...

An Elementary Latin Dictionary