妹 いも Meanings Noun darling (woman); dear; honey; my betrothed one's sister friend Kanji 妹 younger sister Words containing 妹 妹婿 (いもうとむこ) the husband of one's younger sister 妹分 (いもうとぶん) protegee 妹娘 (いもうとむすめ) younger daughter And 7 more. Word lists Familiar language Jinuma: Japanese Dictionary · Word lists