noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Abbreviation of picobar. abbreviation, alt-of
2. 2
   antiproton (pronunciation spelling of the symbol p̄)

Synonyms

All synonyms

antiprotonantiprotonpicobarpicobar

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.