Vitiligo

·noun A rare skin disease consisting in the development of smooth, milk-white spots upon various parts of the body.

vitiligo
vĭtĭlīgo, ĭnis, f. [vitium], a kind of cutaneous eruption , tetter , Cels. 5, 28, 19; Lucil. ap. ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.