Superbradyon

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    a particle with positive mass and positive energy and a superluminal critical speed in vacuum, possibly an ultimate constituent of matter similar to preons.

Etymology

From super- + bradyon.

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