We found 22 dictionaries that define the word blowup:

General (17 matching dictionaries)

1. blowup: Merriam-Webster
2. blowup: Oxford Learner's Dictionaries
3. blowup: American Heritage Dictionary of the English Language
4. blowup: Collins English Dictionary
5. blowup: Vocabulary.com
6. Blowup, blowup: Wordnik
7. blowup: Wiktionary
8. blowup: Webster's New World College Dictionary, 4th Ed.
9. blowup: The Wordsmyth English Dictionary-Thesaurus
10. blowup: Infoplease Dictionary
11. blowup: Dictionary.com
12. blowup: Cambridge Essential American English Dictionary
13. Blowup: Wikipedia, the Free Encyclopedia
14. blowup: Rhymezone
15. blowup: FreeDictionary.org
16. blowup: Mnemonic Dictionary
17. blowup: TheFreeDictionary.com

Art (1 matching dictionary)

18. blowup: ArtLex Lexicon of Visual Art Terminology

Business (2 matching dictionaries)

19. MoneyGlossary.com (No longer online)
20. blowup: Legal dictionary

Computing (1 matching dictionary)

21. blowup: Encyclopedia

Tech (1 matching dictionary)

22. Glossary of Film/Video Terms (No longer online)

(Note: See blowups as well.)

Definitions from Wiktionary (blowup) ▸ noun:  An explosion, or violent outburst. ▸ noun:  (photography) An enlargement. Similar: blast, eruption, bang, clap, loud noise, blow-up, blowing up, blow, upblowing, blowout, more... Opposite: deflation, contraction, shrinkage Types: nuclear, thermonuclear, hydrogen, hydrogen bomb, thermite, thermal, thermal runaway, thermal explosion, more... Phrases: blowup of a pic, pic blowup, blowup bed brand, stellar blowup, more... Adjectives: big, major, huge, exponential, final, large, photographic, real, next, last, inevitable ▸ Words similar to blowup ▸ Usage examples for blowup ▸ Idioms related to blowup ▸ Wikipedia articles (New!) ▸ Popular adjectives describing blowup ▸ Words that often appear near blowup ▸ Rhymes of blowup ▸ Invented words related to blowup