Added 10 October 2026
blowup
noun
noun Definition from WordNet 3.1, Princeton University. More about blowup at Wordnik → Where our words come from →
- A violent release of energy caused by a chemical or nuclear reaction.
- An unrestrained expression of emotion.
- A photographic print that has been enlarged.
Origin
Deverbal from blow up.
From Wiktionary, via Kaikki.org (CC BY-SA)