We found 18 dictionaries that define the word particles:

General (10 matching dictionaries)

1. particles: Merriam-Webster
2. particles: Collins English Dictionary
3. particles: Vocabulary.com
4. Particles, particle's, particles: Wordnik
5. particles: Cambridge Advanced Learner's Dictionary
6. particles: Wiktionary
7. particles: Dictionary.com
8. particles: Cambridge Essential American English Dictionary
9. Particles (film), Particles: Wikipedia, the Free Encyclopedia
10. Particles: TheFreeDictionary.com

Art (1 matching dictionary)

11. Particles: Glossary of English Grammar Terms

Business (1 matching dictionary)

12. Particles: Legal dictionary

Computing (1 matching dictionary)

13. Particles: Encyclopedia

Medicine (2 matching dictionaries)

14. particles: Merriam-Webster Medical Dictionary
15. Particles: Medical dictionary

Science (1 matching dictionary)

16. Particles: Extragalactic Astronomy

Slang (1 matching dictionary)

17. Particles: Urban Dictionary

Tech (1 matching dictionary)

18. Glossary of Meteorology (No longer online)

(Note: See particle as well.)

Definitions from Wikipedia (Particles) ▸ noun:  a 2019 French-Swiss co-produced drama film directed by Blaise Harrison. Opposite: waves, continuum, wholes, unities, masses Types: bosons, fermions, quarks, leptons, neutrinos, photons, gluons, WIMPs, more... Phrases: charged particles, alpha particles, elementary particles, fine particles, subatomic particles, more... Adjectives: small, fine, solid, large, elementary, individual, spherical, minute, tiny, subatomic, coarse ▸ Words similar to particles ▸ Usage examples for particles ▸ Idioms related to particles ▸ Wikipedia articles (New!) ▸ Popular adjectives describing particles ▸ Words that often appear near particles ▸ Rhymes of particles ▸ Invented words related to particles