[wy.vern] n [alter. of ME wyvere viper, fr. ONF wivre, modif. of L vipera] (1610): a mythical animal usu. represented as a 2-legged winged creature resembling a dragon
WYVERN
Meaning of WYVERN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012