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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.

Apple is launching an overhauled, Gemini-infused Siri AI in beta later this year for iPhones compatible with Apple Intelligence.

From The Wall Street Journal • Jun. 9, 2026

The company will release beta versions of the software today to developers, followed by a public beta in July ahead of a full release in the fall.

From The Wall Street Journal • Jun. 8, 2026

A beta version of Siri AI will be available later this year to supported devices set to English -- although not in the EU.

From BBC • Jun. 8, 2026

They also noted that the beta — which measures volatility in comparison to the wider market — of value and growth have swapped places, mainly driven by Big Tech and the artificial-intelligence industry.

From MarketWatch • May 26, 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




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