The meaning of BETA is the 2nd letter of the Greek alphabet. How to use beta in a sentence.

BETA definition: the second letter of the Greek alphabet (β, B). See examples of beta used in a sentence.

National Beta’s central motivation is the success of our students. The collaborative, community effort of members, sponsors, educators, administrators, parents, and supporters from around the corner and …

Beta (UK: / ˈbiːtə /, US: / ˈbeɪtə / ⓘ; uppercase Β, lowercase β, or cursive ϐ; Ancient Greek: βῆτα, romanized: bē̂ta or Greek: βήτα, romanized: víta) is the second letter of the Greek alphabet. In the …

Dec 26, 2025 · beta (countable and uncountable, plural betas) The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the …

Definition of beta noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

beta adjective [before noun] (person) used to describe someone who prefers other people to be in charge and may be shy or lack confidence:

BETA meaning: 1 : the second letter of the Greek alphabet Β or β; 2 : a version of a product (such as a computer program) that is almost finished and that is used for testing often used before another noun

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The Greek letter beta (β). In mathematics and science, it is often used to denote a variable or a parameter, such as an angle or the beta coefficient in regression analysis.