terabyte

noun

tera·​byte ˈter-ə-ˌbīt How to pronounce terabyte (audio)
: 1024 gigabytes or 1,099,511,627,776 bytes
also : one trillion bytes

Examples of terabyte in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Our customer research shows that in a typical real-world 10-petabyte enterprise storage environment, primary storage costs around $1,100 per terabyte annually, including hardware, software, power and staffing. Carl D'halluin, Forbes.com, 25 June 2025 The observatory will produce about 20 terabytes of data every night, which will be transferred and processed at facilities in California, France and Britain. Jonathan Corum, New York Times, 19 June 2025 And computer scientists are finalizing plans for how to sift through 20 terabytes of data every night, which is 350 times more than the data collected by the vaunted James Webb Space Telescope each day. Rebecca Boyle, Scientific American, 12 June 2025 The release also states that investigators seized extensive amounts of digital evidence, including terabytes of illicit data stored on electronic devices. Alyssa Cooper, Fort Worth Star-Telegram, 11 June 2025 See All Example Sentences for terabyte

Word History

Etymology

tera- + byte

First Known Use

1984, in the meaning defined above

Time Traveler
The first known use of terabyte was in 1984

Browse Nearby Words

Cite this Entry

“Terabyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/terabyte. Accessed 6 Jul. 2025.

Kids Definition

terabyte

noun
tera·​byte ˈter-ə-ˌbīt How to pronounce terabyte (audio)
: 1024 gigabytes
also : one trillion bytes
Last Updated: - Updated example sentences
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