Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Mythologywyvernwy‧vern /ˈwaɪvən $ -ərn/ noun [countable] RMan imaginary animal that has two legs and wings and looks like a dragonOrigin wyvern (1600-1700) wyver “viper, wyvern” ((14-17 centuries)), from Old North French wivre, from Latin vipera; → VIPER ldoceonline.com
