Trygon

·noun Any one of several species of large sting rays belonging to Trygon and allied genera.

trygon
trȳgōn, ōnis, m., = τρυγών, a stingray : Raia pastinaca, Linn.; Plin. 9, 48, 72, § 155; Aus. Ep. ...

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