一毛 いちもう Meanings Noun one-tenth of a rin Kanji 一 one. Read as イチ. 毛 hair. Read as モウ. Words containing 一毛 一毛作 (いちもうさく) (a) single crop 九牛の一毛 (きゅうぎゅうのいちもう) small fraction (of) Jinuma: Japanese Dictionary · Word lists