(dialect) prostitute

(old) low-grade brothel

yaodong (a kind of cave dwelling in the Loess Plateau in northwest China); CL:孔[kong3]

(Yuan dynasty) porcelain kilns (under imperial administration)

erhua variant of 窯姐|窑姐[yao2 jie3]

earthen kiln; loess cave

brick kiln

(slang) prison

(slang) to be behind bars

lit. black brick kiln; factories that acquired notoriety in 2007 for slave labor