'burp' definitions:

Definition of 'burp'

noun

A reflex that expels gas noisily from the stomach through the mouth [syn: belch, belching, burp, burping, eructation]

verb

Expel gas from the stomach; "In China it is polite to burp at the table" [syn: burp, bubble, belch, eruct]

From: GCIDE

burp \burp\, burping \burping\n. a reflex that expels wind noisily from the stomach through the mouth.
Syn: belch, belching, burping, eructation. [WordNet 1.5]

From: GCIDE

burp \burp\ v. i. to same as belch; as, In China it is polite to burp at the table.
Syn: bubble, belch, eruct, expel gas. [WordNet 1.5]

From: GCIDE

burp \burp\ v. t. to cause to belch; -- used especially of actions parents take to relieve stomach gas in infants; as, mother fed and burped the baby, and put her to bed. [PJC] burp