The Collaborative International Dictionary
Bicornous
Bicorn \Bi"corn\, Bicorned \Bi"corned\, Bicornous \Bi*cor"nous\, a. [L. bicornis; bis twice + cornu horn: cf. F. bicorne. Cf. Bickern.] Having two horns; two-horned; crescentlike.
Wiktionary
bicornous
a. Having two horns; bicorn.