We found 5 dictionaries that define the word atom smashers:

General (4 matching dictionaries)

1. atom smashers: Merriam-Webster
2. atom smashers: Collins English Dictionary
3. atom smashers: Wiktionary
4. atom smashers: TheFreeDictionary.com

Computing (1 matching dictionary)

5. atom smashers: Encyclopedia

(Note: See atom_smasher as well.)

Definitions from Wiktionary (atom smasher) ▸ noun:  (informal) A particle accelerator. ▸ Also see atom_smasher ▸ Words similar to atom smashers ▸ Usage examples for atom smashers ▸ Idioms related to atom smashers ▸ Wikipedia articles (New!) ▸ Words that often appear near atom smashers ▸ Rhymes of atom smashers ▸ Invented words related to atom smashers