卧底

See also: 臥底

Chinese

For pronunciation and definitions of 卧底 – see 臥底 (“to work undercover; to engage in clandestine intelligence gathering; to act as a planted agent; etc.”). (This term is the simplified and variant traditional form of 臥底).

Notes: Simplified Chinese is mainly used in Mainland China, Malaysia, and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau, and Taiwan.