We found one dictionary that defines the word anti-particles:

General (1 matching dictionary)

1. anti-particles: Wiktionary

Opposite: particles, matter, protons, electrons ▸ Words similar to anti-particles ▸ Usage examples for anti-particles ▸ Idioms related to anti-particles ▸ Wikipedia articles (New!) ▸ Words that often appear near anti-particles ▸ Rhymes of anti-particles ▸ Invented words related to anti-particles