Noviro
兄妹
Simplified 兄妹
Traditional 兄妹
Pinyin xiōng mèi
Definition brother(s) and sister(s)
他们是好兄妹
Tāmen shì hǎo xiōngmèi
They are close siblings
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妹
mèi
younger sister
HSK1
妹妹
mèi mei
younger sister; young woman
HSK1
姐妹
jiě mèi
sisters; siblings; sister (school, city etc.)
HSK4
表妹
biǎo mèi
younger female cousin via female line
姊妹
zǐ mèi
(older and younger) sisters; sister (school, city etc.)
妹子
mèi zi
(dialect) younger sister; girl
堂妹
táng mèi
younger female patrilineal cousin
妹夫
mèi fu
younger sister's husband