妹

阿妹

ā mèi

younger sister

靓妹

liàng mèi

pretty girl

咸水妹

xián shuǐ mèi

(dialect) prostitute from Guangdong (esp. one in Shanghai before the Revolution) (loanword from "handsome maid")

龙妹

lóng mèi

ugly girl (slang) (Tw)

七姊妹星团

qī zǐ mèi xīng tuán

Pleiades M45

伊妹儿

yī mèi r

(loanword) email

兄妹

xiōng mèi

brother(s) and sister(s)

兄弟姐妹

xiōng dì jiě mèi

brothers and sisters

台妹

tái mèi

local girl (referring to a Taiwanese benshengren 本省人[ben3 sheng3 ren2])

同胞兄妹

tóng bāo xiōng mèi

sibling

堂妹

táng mèi

younger female patrilineal cousin

堂妹夫

táng mèi fu

husband of younger female cousin via male line