geometric series


: 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

Cite this Entry

“Geometric series.” Dictionary, Merriam-Webster, Accessed 14 Jun. 2024.

More from Merriam-Webster on geometric series

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