We found 3 dictionaries that define the word eta particle:

General (3 matching dictionaries)

1. eta particle: American Heritage Dictionary of the English Language
2. eta particle: Dictionary.com
3. eta particle: TheFreeDictionary.com

Phrases: eta c particle, more... ▸ Words similar to eta particle ▸ Usage examples for eta particle ▸ Idioms related to eta particle ▸ Wikipedia articles (New!) ▸ Words that often appear near eta particle ▸ Rhymes of eta particle ▸ Invented words related to eta particle