阿妹 āmèi younger sister Definitions Defs Origin Strokes Stroke Words Sentences Sents āmèi younger sister 阿 ā interjection [prefix] Used before monosyllabic names, family names, birth-order numbers, or kinship terms to express familiarity or intimacy.妹 mèi noun younger sister (bound form) younger sister; a female relative of the same generation who is younger than oneselfāmèi young girl 阿 ā interjection [prefix] Used before monosyllabic names, family names, birth-order numbers, or kinship terms to express familiarity or intimacy.妹 mèi noun young woman (bound form) a general term for a young woman or girl