| beta | |
| 1. n. 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 voiced labiodental fricative sound of v foun | |
| 2. n. Used in marking scheme: α, β, γ or α+, α, α-, β etc. | |
| 3. n. (finance) Average sensitivity of a security's price to overall securities market prices. | |
| 4. n. (computing) The phase of development after alpha testing and before launch, in which software, while not complete, has been released to potential users for testing. | |
| The company is offering a public beta program to test the software. | |
| 5. n. (computing) A computer program in such a phase; a preliminary version. | |
| 6. n. (climbing) Information about a route which may aid someone in climbing it. | |
| 7. n. (physics) A beta particle or beta ray. | |
| 8. n. (fish) alternative spelling of betta (fish in the genus Betta) | |
| 9. n. (slang) (ellipsis of beta male), a man who is less competent or desirable than an alpha male. | |
| 10. adj. Identifying a molecular position in an organic chemical compound. | |
| 11. adj. Designates the second in an order of precedence. | |
| 12. adj. (computing) Preliminary; prerelease. Refers to an incomplete version of a product released for initial testing. | |
| 13. adj. (of a person, object or action) associated with the beta male/female archetype. | |
| 14. v. (computing) To preliminarily release computer software for initial testing prior to final release. | |
| 15. v. (chiefly Internet) To beta-read a text. | |
