topness

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noun

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

Similar
truth
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Meanings

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

    Synonyms: truth

Synonyms & antonyms

nounA quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T.

Similar
truth

Origin

From top + -ness.

Full word history & related roots →

Rhymes & wordplay

Anagrams

stepson
Cite this entry
APA

topness. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/topness

MLA

“topness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/topness. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “topness,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/topness.

Source: topness on Wiktionary, CC BY-SA 4.0.