pentad

noun

pen·tad ˈpen-ˌtad

: a group of five

Word History

Etymology

Greek pentad-, pentas, from pente

First Known Use

1663, in the meaning defined above

Time Traveler

The first known use of pentad was in 1663

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Cite this Entry

Style

“Pentad.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentad. Accessed 3 Mar. 2025.

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