geometric series

noun

: a series (such as 1 + x + x2 + x3 + … ) whose terms form a geometric progression

Word History

First Known Use

circa 1909, in the meaning defined above

Time Traveler
The first known use of geometric series was circa 1909

Dictionary Entries Near geometric series

geometrics

geometric series

geometric spider

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Cite this Entry

“Geometric series.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geometric%20series. Accessed 24 Mar. 2023.

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More from Merriam-Webster on geometric series

Britannica.com: Encyclopedia article about geometric series

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