Lewis Short
fuscĭna (noun F) : kindr. with furca
* A three-pronged spear, a trident: dant (deo) arcum, sagittas, hastam, clipeum, fuscinam, fulmen,Cic. N. D. 1, 36, 101; as an attribute of Neptune,Suet. Calig. 52; as a weapon of the retiarii,id. ib. 30; Juv. 2, 143; Paul. Sent. 3, 6, 66.
Charlton T. Lewis, Charles Short, A Latin Dictionary