[ bloh-uhp ]
/ ˈbloʊˌʌp /


an explosion.
a violent argument, outburst of temper, or the like, especially one resulting in estrangement.
Also blow-up. an enlargement of a photograph.

Origin of blowup

First recorded in 1800–10; noun use of verb phrase blow up Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blowup