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Definitions

beta

[bey-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.

For X Money’s beta program, Musk leaned on both employees and a fundraiser from “Star Trek” actor William Shatner to invite participation.

From MarketWatch • Apr. 16, 2026

The drugs attack a sticky gunk – called beta amyloid – that builds up in the spaces between brain cells in Alzheimer's disease.

From BBC • Apr. 16, 2026

Alibaba’s Token Hub unit plans to launch API access for HappyHorse 1.0 in the near future, currently under internal beta test.

From The Wall Street Journal • Apr. 10, 2026

About 16 years later, participants underwent brain scans to evaluate levels of tau and amyloid beta proteins, both of which are considered biomarkers of Alzheimer's disease.

From Science Daily • Apr. 7, 2026

“But you seem so unhappy, beta? Ma finished softly. “So unhappy.”

From "When Dimple Met Rishi" by Sandhya Menon