Lewis & Short

vĕnēnĭfer, fĕra, fĕrum, adj. [venenumfero], containing poison, poisonous, venomous: palatum, Ov. M. 3, 85.
Subst.: vĕ-nēnĭfer, fĕri, m., = Scorpio, a constellation, Anthol. Lat. 5, 39, 4.