Synonyms for Bicorn (same or very similar meaning)
WordNet sense 1 (a cocked hat with the brim turned up to form two points):
bicorneWordNet sense 2 (having two horns or horn-shaped parts):
bicornate, bicorned, bicornuate, bicornuousWordNet sense 3 (having a horn or horns or hornlike parts or horns of a particular kind):
hornedFrom the ODE community, based on WordNetadd/edit