beta.
beta
Meaning & usage
beta the second letter of the Greek alphabet
beta the phase of development after alpha and before launch
beta an indicator of a security's price volatility
beta sideslip angle
beta beta male
Where this word comes from
Borrowed from Latin beta, from Ancient Greek βῆτα (bêta). The slang sense is a semantic loan from English beta.
beta (all senses)
Where this word comes from
Borrowed from Latin beta, from Ancient Greek βῆτα (bêta). The slang sense is a semantic loan from English beta.
alternative form of betta
inflection of betar: third-person singular present indicative
inflection of betar: second-person singular imperative
female equivalent of beto
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.