1. nā^trix — Lewis & Short
nā^trix, īcis (once m.:
I
natrix violator aquae,Luc. 9, 720; usually), f. no.
I A water-snake:
cur deus tantam vim natricum viperarumque fecerit?Cic. Ac. 2, 38, 120.—
2 Trop., of a dangerous person:
se natricem educare,Suet. Calig. 11.—
B Transf., a whip, scourge, made of a watersnake's skin: natibu' natricem impressit crassam et capitatam, Lucil. ap. Non. 65, 30.—
II A plant: Ononis natrix, Linn.; Plin. 27, 12, 83, § 107.