What does burp mean?
A burp is the audible release of gas from the stomach through the mouth, a completely normal bodily function caused by swallowed air or gases produced during digestion. The word functions as both a noun (the act or sound itself) and a verb (to produce that release, or to pat a baby's back so the child can bring up swallowed air). Though informal in register, 'burp' is the standard, everyday word in both British and American English and is far milder than older terms like 'belch'. It appears frequently in parenting advice, where burping an infant after feeds helps prevent discomfort from trapped wind. Figuratively, it can describe any small, sudden burst of something, such as static or steam. Its relatively recent arrival in mainstream vocabulary makes it a curious case of how language keeps evolving even for the most basic human experiences.
An act or sound of releasing gas from the stomach through the mouth.
"The burp echoed across the quiet dinner table."
Informal but universally understood.
To release gas from the stomach through the mouth, or to pat a baby to bring up trapped air.
"Remember to burp the baby after every feed."
Standard plural; used when referring to multiple instances of the sound or act.
"He'd had a few fizzy drinks and was letting out little burps all evening."
The word 'burp' only entered common use in the mid-20th century — before that, people mostly said 'eruct' or 'belch', making 'burp' one of English's youngest everyday body words.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of burp
'Burp' first appeared in print in the late 19th century and became widespread only in the mid-20th century, largely replacing the older verb 'eructate' and noun 'eructation' in everyday speech. Its exact origin is uncertain — it appears to be imitative, echoing the sound itself. It has no established cognates in other languages, as onomatopoeic words like this tend to arise independently.
How burp is actually used
Burp is informal but widely accepted; in formal writing, 'belch' or the technical term 'eructation' may be preferred. It is not considered rude in most casual contexts, though deliberate burping can be impolite. In baby-care contexts, 'burp' carries no negative connotation at all.
Easily confused with burp
Burble means to speak or flow in an unsteady, murmuring way, while a burp is the expulsion of stomach gas.