Thesaurus.com
Dictionary.com
Showing results for "beta"
SEE ALSO:
Slang dictionary results for beta.
Search instead for bikta.
Definitions

beta

[bay-tuh, bee-] / ˈbeɪ tə, ˈbi- /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Previous observations showed that the liver becomes less effective at removing amyloid beta as it ages.

From Science Daily ● Nov. 3, 2026

As a result, the macrophages produce large quantities of inflammatory signaling molecules, including interleukin-1 beta.

From Science Daily ● Oct. 23, 2026

France, and countries with a strong beta to energy such as Italy are key examples.

From The Wall Street Journal ● Oct. 22, 2026

Portfolio managers and active investors use beta to evaluate how volatile an individual stock is compared with the broader market.

From MarketWatch ● Oct. 7, 2026

Eventually alpha rays were identified as helium atoms stripped of their electrons—that is, helium nuclei-—and beta rays as energetic electrons.

From "Big Science" by Michael Hiltzik

The screen includes stocks with betas that range from just as 0.01% to -1.68%.

From Barron's ● Jun. 24, 2026

Consider the performance of a hypothetical portfolio that buys the 10% of stocks with the highest betas and sells short the decile of stocks with the lowest betas.

From MarketWatch ● Oct. 23, 2025

“We’re betas pretending to be alphas,” Denton said.

From New York Times ● Nov. 3, 2022

If the recipient of your attempted rug-sweeping isn’t running the public betas on every device they use for iMessage, you’re the only one who will see history as you wish you’d written it.

From The Verge ● Jul. 14, 2022

Greek letters move across the undersides of his eyelids: isosceles triangles, betas, sine curves.

From "All the Light We Cannot See" by Anthony Doerr


Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training