gigabyte

noun

giga·​byte ˈji-gə-ˌbīt How to pronounce gigabyte (audio) ˈgi- How to pronounce gigabyte (audio)
: 1024 megabytes or 1,073,741,824 bytes
also : one billion bytes

Examples of gigabyte in a Sentence

Recent Examples on the Web
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According to a recent report from Israeli cybersecurity firm Gambit Security, hackers last month used Claude, the chatbot from Anthropic, to steal 150 gigabytes of data from Mexican government agencies. Los Angeles Times, 5 Mar. 2026 The smartphone includes 256 gigabytes of storage, Apple's new A19 chip, a 48-megapixel Fusion camera and MagSafe wireless charging via USB-C, according to an Apple news release. Greta Cross, USA Today, 4 Mar. 2026 The base model comes with 256 gigabytes of storage, while a version priced $100 higher doubles that capacity and adds Touch ID. Mackenzie Sigalos, CNBC, 4 Mar. 2026 The machine comes with 8 gigabytes of memory, or RAM, a 6 core CPU, or main processor, and 5 core GPU, or graphics component, with no upgrades available. Bloomberg, Mercury News, 4 Mar. 2026 See All Example Sentences for gigabyte

Word History

First Known Use

1975, in the meaning defined above

Time Traveler
The first known use of gigabyte was in 1975

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Cite this Entry

“Gigabyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigabyte. Accessed 6 Mar. 2026.

Kids Definition

gigabyte

noun
giga·​byte -ˌbīt How to pronounce gigabyte (audio)
: 1,073,741,824 bytes

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