一夫多妻 いっぷたさい Meanings Noun, の-adjective polygamy; polygyny Kanji 一 one. Read as イチ. 夫 husband 多 many 妻 wife. Read as サイ. Words containing 一夫多妻 一夫多妻制 (いっぷたさいせい) polygyny Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists