bĭpennĭfer

fĕra, fĕrum, adj.

2. bipennis-fero

I. bearing a two-edged axe (only in Ov.): Lycurgus, Ov. M. 4, 22; id. Tr. 5, 3, 39: Arcas, id. M. 8, 391.
Lewis & Short
A Latin Dictionary, 1879
An open-access project