Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
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No pronunciation record was provided for this word.
noun
Any meson, such as an upsilon particle, formed from a bottom quark and its antiquark.
Definition source: English Wiktionary via Wiktextract
Usage: particle
Topics: natural-sciences, physical-sciences, physics
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Etymology tree Proto-Indo-European *dhewbh-? Proto-Indo-European *-mḗn Proto-Indo-European *bhudhmḗn Proto-Germanic *butmaz Proto-West Germanic *botm Old English botm Middle English botme English bottom English onium English -on Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English -onium English bottomonium From bottom + -onium.
Across languages
2 source translations are retained for this English entry.
