Toponium Definition

noun

(physics) Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark.

Wiktionary

Other Word Forms of Toponium

Noun

Singular:
toponium
Plural:
toponia, toponiums

Origin of Toponium

  • From top quark and "-onium" as in positronium.

    From Wiktionary

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