We found 10 dictionaries that define the word subatomic particles:

General (6 matching dictionaries)

1. subatomic particles: Vocabulary.com
2. subatomic particles: Cambridge Advanced Learner's Dictionary
3. subatomic particles: Wiktionary
4. subatomic particles: Dictionary.com
5. Subatomic Particles, Subatomic particles: Wikipedia, the Free Encyclopedia
6. Subatomic particles: TheFreeDictionary.com

Business (1 matching dictionary)

7. Subatomic particles: Legal dictionary

Computing (1 matching dictionary)

8. Subatomic particles: Encyclopedia

Medicine (1 matching dictionary)

9. Subatomic particles: Medical dictionary

Science (1 matching dictionary)

10. On-Line Biology Book: GLOSSARY (No longer online)

(Note: See subatomic_particle as well.)

Definitions from Wiktionary (subatomic particle) ▸ noun:  Any of many units of matter smaller than an atom. ▸ Also see subatomic_particle Opposite: macroscopic, visible, tangible Phrases: unstable subatomic particles, more... ▸ Words similar to subatomic particles ▸ Usage examples for subatomic particles ▸ Idioms related to subatomic particles ▸ Wikipedia articles (New!) ▸ Words that often appear near subatomic particles ▸ Rhymes of subatomic particles ▸ Invented words related to subatomic particles