We found 19 dictionaries that define the word smash hit:

General (15 matching dictionaries)

1. smash hit: Longman Dictionary of Contemporary English
2. smash hit: Oxford Learner's Dictionaries
3. smash hit: Collins English Dictionary
4. smash hit: Vocabulary.com
5. smash-hit: Wordnik
6. smash hit: Wiktionary
7. smash hit: Infoplease Dictionary
8. smash hit: Dictionary.com
9. Smash Hit (video game): Wikipedia, the Free Encyclopedia
10. smash hit: Rhymezone
11. smash hit: FreeDictionary.org
12. smash hit: Mnemonic Dictionary
13. smash-hit, smash hit: TheFreeDictionary.com

Business (1 matching dictionary)

14. smash hit: Legal dictionary

Computing (1 matching dictionary)

15. smash hit: Encyclopedia

Miscellaneous (1 matching dictionary)

16. smash hit: Idioms

Slang (1 matching dictionary)

17. smash hit: Urban Dictionary

(Note: See smash_hits as well.)

Definitions from Wiktionary (smash hit) ▸ noun:  (idiomatic) Something that is tremendously popular or successful. Similar: smash, megasmash, superhit, smasheroo, home run, megahit, cult hit, boffo, roaring success, boff, more... Opposite: flop, failure, dud, disappointment Types: blockbuster, megahit, smash success, more... Phrases: a smash movie hit, more... ▸ Words similar to smash hit ▸ Usage examples for smash hit ▸ Idioms related to smash hit ▸ Wikipedia articles (New!) ▸ Words that often appear near smash hit ▸ Rhymes of smash hit ▸ Invented words related to smash hit