A whitish-yellow or yellow substance composed primarily of dead white blood cells and dead pyogenic bacteria; normally found in regions of bacterial infection.

(rare) To emit pus.

(UK) Initialism of permanent undersecretary.

plural of PU

An appetizer, in American Chinese or Hawaiian cuisine.

(computing) Initialism of processing unit. / (linguistics) Initialism of prosodic unit. (IU for intonation unit is preferred) / (organic chemistry) Initialism of polyurethane. / Initialism of power unit.

(slang) Alternative form of P U; expression used when encountering a displeasing smell; exaggerated pronunciation of pew.

A county of Linfen, Shanxi, China.

simple past tense and past participle of pue

(US, dialect) corpulent; obese