Identifying a molecular position in an organic chemical compound. / Designates the second in an order of precedence.

(computing) To preliminarily release computer software for initial testing prior to final release. / (chiefly Internet) To beta-read a text.

Betamax.

The second letter of the Greek alphabet.

present participle of beta

plural of beta

Third-person singular simple present indicative form of beta

simple past tense and past participle of beta

(biochemistry) An enzyme produced by certain bacteria, responsible for their resistance to beta-lactam antibiotics such as penicillin.

plural of beta error