Equine life form with wings and a horn. A winged unicorn is a unicorn with wings. The idea would be to combine all the mobility of a flying creature with grace and rarity of a unicorn. . Terms for these creatures include pegacorn, unipeg, unisus, and cerapte, , but the most familiar term to use for this species is "alicorn", which is a combination of the Latin words for wing (āla; specifically the plural dative form, ālīs) and horn (cornū).