throw up
verb, interjection
Forms throws up throwing up threw up thrown up throwup throw-up
- verb Used other than figuratively or idiomatically: see throw, up.
- verb (ambitransitive, now informal, bacteriology) To vomit. “The baby threw up all over my shirt.”
- verb (transitive) To produce or reveal something new or unexpected. “This system has thrown up a few problems.”
- verb (transitive) To cause something such as dust or water to rise into the air. “The car wheels threw up a shower of stones.”
- verb (transitive, chiefly dated) To erect, particularly hastily.
- verb (ambitransitive) To give up, abandon something.
- verb (transitive) To display a gang sign using the hands.
- verb (dated, transitive) To enlarge, as a picture reflected on a screen.
- interjection (dismissal) Used as an expression of frustration or to dismiss a conversation partner.
Synonyms
chuck up hurl upchuck vomit run up knock up throw together knock together slap together vomit up purge cast sick cat be sick disgorge regorge retch puke barf spew spue chuck honk regurgitate
Etymology
The vomit sense is a clipping of throw up one's accounts (18th century), from earlier idiom cast up one's accounts (15th century).
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “throw up”, CC BY-SA 4.0. Details