bicorned

from WordNet (r) 3.0 (2006)

bicorned
    adj 1: having two horns or horn-shaped parts; "a bicornuate
           uterus" [syn: {bicorn}, {bicorned}, {bicornate},
           {bicornuate}, {bicornuous}]

from The Collaborative International Dictionary of English v.0.48

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.
   [1913 Webster]