We found 25 dictionaries that define the word atom bomb:

General (18 matching dictionaries)

1. atom bomb: Merriam-Webster
2. atom bomb: Oxford Learner's Dictionaries
3. atom bomb: American Heritage Dictionary of the English Language
4. atom bomb: Collins English Dictionary
5. atom-bomb, atom bomb: Wordnik
6. atom bomb: Cambridge Advanced Learner's Dictionary
7. atom bomb: Wiktionary
8. atom bomb: The Wordsmyth English Dictionary-Thesaurus
9. atom-bomb: Infoplease Dictionary
10. atom-bomb, atom bomb: Dictionary.com
11. Atom Bomb (Fluke song), Atom Bomb (album), Atom Bomb (film), Atom Bomb (song), Atom Bomb, Atom bomb (disambiguation), Atom bomb: Wikipedia, the Free Encyclopedia
12. atom-bomb, atom bomb: Rhymezone
13. atom-bomb, atom bomb: FreeDictionary.org
14. atom-bomb, atom bomb: Mnemonic Dictionary
15. atom-bomb, atom bomb: TheFreeDictionary.com
16. atom-bomb, atom bomb: Vocabulary.com

Computing (1 matching dictionary)

17. atom-bomb, atom bomb: Encyclopedia

Medicine (1 matching dictionary)

18. atom bomb: Medical dictionary

Miscellaneous (1 matching dictionary)

19. Encyclopedia of Graphic Symbols (No longer online)

Science (1 matching dictionary)

20. Atom Bomb: Eric Weisstein's World of Physics

Slang (3 matching dictionaries)

21. atom bomb: Green’s Dictionary of Slang
22. Atom bomb: Street Terms: Drugs and the Drug Trade
23. ATOM BOMB, Atom Bomb, atom bomb: Urban Dictionary

(Note: See atom_bombing as well.)

Definitions from Wiktionary (atom bomb) ▸ noun:  Synonym of atomic bomb Similar: atomic bomb, plutonium bomb, A-bomb, fission bomb, terror bombing, nucleide, terror-bombing, Atomic Age, teratonne, atto-mole, more... Types: fission, fusion, neutron, more... Adjectives: bomb, thermobaric, postatomic, core, iron, tertiary, bomber, retrofire, interstage, bombproof, semiballistic ▸ Words similar to atom bomb ▸ Usage examples for atom bomb ▸ Idioms related to atom bomb ▸ Wikipedia articles (New!) ▸ Words that often appear near atom bomb ▸ Rhymes of atom bomb ▸ Invented words related to atom bomb