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

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

Jun 11, 2025 · Beta is a measurement of the price volatility of a stock or other asset relative to the market as a whole. Higher volatility means higher risk.

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

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

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

Feb 11, 2025 · Beta is a term used in finance to measure the volatility, or systematic risk, of a security or portfolio in comparison to the market as a whole. It’s a key component of the Capital Asset Pricing...

It used adult blood stem cells to replace white blood cells, that the doctors had killed to stop them attacking beta cells that make insulin.

beta, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Define beta. beta synonyms, beta pronunciation, beta translation, English dictionary definition of beta. n. 1. The second letter of the Greek alphabet. See Table at alphabet. 2. The second item in a series or …