イーペー 一盃 LinksSentence search for 一盃Sentence search for イーペーKanji details for 一 and 盃Edit in JMdict Noun1. pure double chow; winning hand containing two identical chows (i.e. same numbers and same suit)Mahjong, Abbreviation, See also 一盃口 イーペーコー Discussions Log in to talk about this word.