We found 10 dictionaries that define the word j particle:

General (9 matching dictionaries)

1. J particle: Merriam-Webster
2. J particle: American Heritage Dictionary of the English Language
3. J particle: Vocabulary.com
4. J particle: Infoplease Dictionary
5. J particle: Dictionary.com
6. J particle: Rhymezone
7. j particle: FreeDictionary.org
8. j particle: Mnemonic Dictionary
9. J particle: TheFreeDictionary.com

Computing (1 matching dictionary)

10. J particle: Encyclopedia

Definitions from WordNet (J particle) ▸ noun:  a neutral meson with a large mass Phrases: j psi particle, more... ▸ Words similar to j particle ▸ Usage examples for j particle ▸ Idioms related to j particle ▸ Wikipedia articles (New!) ▸ Words that often appear near j particle ▸ Rhymes of j particle ▸ Invented words related to j particle