GB

1 of 2

noun

: sarin

GB

2 of 2

abbreviation

1
gigabyte
2
Great Britain

Examples of GB in a Sentence

Recent Examples on the Web
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Noun
The 16-inch MacBook Pro already comes standard with the highest tier M5 Pro chip set, and starts with 24GB of RAM and 1TB of storage. Shawn Chen, Fortune, 6 Mar. 2026 This is paired with 8 GB of unified memory, either 256 GB or 512 GB of SSD storage, and a Liquid Retina display. New Atlas, 5 Mar. 2026 The MacBook Neo base model includes 8GB of memory and a 256GB SSD. Matthew Buzzi, PC Magazine, 5 Mar. 2026 For instance, before the increase in February 2025, the 200 GB plan was $2.99 month. Kevin Williams, CNBC, 28 Feb. 2026 See All Example Sentences for GB

Word History

Etymology

Noun

code name

First Known Use

Noun

1961, in the meaning defined above

Time Traveler
The first known use of GB was in 1961

Browse Nearby Words

Cite this Entry

“GB.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/GB. Accessed 7 Mar. 2026.

Medical Definition

GB

1 of 2 noun
: sarin

GB

2 of 2 abbreviation
gallbladder
Last Updated: - Updated example sentences
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