trĭfĭdus — Lewis & Short
trĭfĭdus, a, um, adj.ter-findo,
I cleft or cloven into three parts, three-cleft, threeforked (poet. and mostly post-Aug.):
hasta (Neptuni),Val. Fl. 1, 641; cf.:
cuspis Neptuni,Claud. Rapt. Pros. 2, 181:
flamma,i. e. lightning, Ov. M. 2, 325; cf.
ardores,Val. Fl. 6, 53:
viae Phocaeae,i. e. cross-roads, Sen. Oedip. 772; cf.
Phocis,Stat. Th. 1, 64:
lingua serpentis,Sen. Med. 687; cf.:
motus linguae,Sil. 6, 222:
rostrum prorae,id. 6, 358:
Sicania,i. e. triangular, Claud. Cons. Mall. Theod. 203.