How do you say hair in Japanese?
— 毛 (け, ke); 毛 (動物)

Specialized synonyms for hair in Japanese
beard顎鬚 (あごひげ, agohige); あごひげ (agohige)
eyebrowまゆ,眉 (mayu), まゆ毛,眉毛 (まゆげ, mayuge)
eyelash睫毛 (まつげ, matsuge)
Group relationships for hair in Japanese
mammal哺乳類 (ほにゅうるい, honyūrui)
Terms within for hair in Japanese
part一部 (いちぶ, ichibu); 部分 (ぶぶん, bubun)