けんぎゅう 牽牛 LinksSentence search for 牽牛Sentence search for けんぎゅうKanji details for 牽 and 牛Edit in JMdict Noun1. Altair (star in the constellation Aquila); Alpha AquilaeAstronomy, Abbreviation, See also 牽牛星 Discussions Log in to talk about this word.