We found 18 dictionaries that define the word subatomic particle:

General (13 matching dictionaries)

1. subatomic particle: Oxford Learner's Dictionaries
2. subatomic particle: American Heritage Dictionary of the English Language
3. subatomic particle: Vocabulary.com
4. subatomic particle: Cambridge Advanced Learner's Dictionary
5. subatomic particle: Wiktionary
6. subatomic particle: Dictionary.com
7. Subatomic particle: Wikipedia, the Free Encyclopedia
8. subatomic particle: Rhymezone
9. subatomic particle: FreeDictionary.org
10. subatomic particle: Mnemonic Dictionary
11. subatomic particle, particle, subatomic: TheFreeDictionary.com

Business (1 matching dictionary)

12. subatomic particle: Legal dictionary

Computing (1 matching dictionary)

13. subatomic particle, particle, subatomic: Encyclopedia

Medicine (1 matching dictionary)

14. subatomic particle, particle, subatomic: Medical dictionary

Science (1 matching dictionary)

15. Accelerator Glossary (No longer online)

Tech (1 matching dictionary)

16. Glossary of Meteorology (No longer online)

(Note: See subatomic_particles as well.)

Definitions from Wiktionary (subatomic particle) ▸ noun:  Any of many units of matter smaller than an atom. Similar: elementary particle, fundamental particle, particle, subparticle, atom, subatomics, composite particle, quantum, subconstituent, atomus, more... Types: electron, proton, neutron, positron, antiproton, antineutrino, quark, more... Phrases: unstable subatomic particle, more... Adjectives: metastable, electronuclear, orbital, exotic, baryonic, unbound, p, weak, bosonic, antioxygen, degenerate ▸ Words similar to subatomic particle ▸ Usage examples for subatomic particle ▸ Idioms related to subatomic particle ▸ Wikipedia articles (New!) ▸ Words that often appear near subatomic particle ▸ Rhymes of subatomic particle ▸ Invented words related to subatomic particle