pentad

noun

pen·​tad ˈpen-ˌtad How to pronounce pentad (audio)
: 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

Dictionary Entries Near pentad

Cite this Entry

“Pentad.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentad. Accessed 4 Feb. 2023.

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