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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Among the hundreds of gigabytes of material released by the Justice Department as part of the Epstein files are more than 2,000 videos, with hours of footage that had never before been made public. Kerry Breen, CBS News, 11 Feb. 2026 According to a spec breakdown posted by Digital Foundry in May, the Switch 2 uses 12 gigabytes of LPDDR5X, a mobile-friendly standard DRAM that was designed to quickly move lots of data without also rapidly draining the handheld battery. Eric Sullivan, Scientific American, 5 Feb. 2026 The Note Pro has 64 gigabytes of storage and four small microphones — double those found on the Note. Dwight Silverman, Houston Chronicle, 31 Jan. 2026 Cloud storage gets chaotic when your files live in five different apps and each extra gigabyte means another monthly fee. New Atlas, 20 Jan. 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 13 Feb. 2026.

Kids Definition

gigabyte

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

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