Topness

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T. uncountable

Etymology

From top + -ness.

Related phrases

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