\ ˈji-gə How to pronounce giga- (audio) , ˈgi- How to pronounce giga- (audio) \

Definition of giga-

: billion (109) gigahertz gigawatt

History and Etymology for giga-

International Scientific Vocabulary, from Greek gigas giant

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Dictionary Entries Near giga-

gig

giga-

gigabit

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Statistics for giga-

Cite this Entry

“Giga-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/giga-. Accessed 1 Oct. 2022.

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More from Merriam-Webster on giga-

Britannica.com: Encyclopedia article about giga-

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