Japanese More information Kanji in this term ... Kanji in this term 牡 犬 おJinmeiyō いぬGrade: 1 kun'yomi Close Alternative forms 雄犬(おいぬ) (oinu) Noun 牡(お)犬(いぬ) • (oinu) a male dog Antonyms 雌犬(めすいぬ) (mesuinu): a female dog; a she-dog; a bitch Wikiwand - on Seamless Wikipedia browsing. On steroids.