けいこう 鶏口 LinksSentence search for 鶏口Sentence search for けいこうKanji details for 鶏 and 口Edit in JMdict Noun1. mouth of a chickenNoun2. leader of a small groupSee also 鶏口牛後 けいこうぎゅうご, See also 牛後 Discussions Log in to talk about this word.