octad

noun

oc·​tad
ˈäkˌtad
plural -s
: a group or arrangement of eight
especially : a group of eight figures representing consecutive powers of ten in ancient mathematical notation

Word History

Etymology

Greek oktad-, oktas number eight, body of eight men, from okta- octa- + -ad-, -as -ad

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Dictionary Entries Near octad

octacosane

octad

octadecane

See More Nearby Entries 

Cite this Entry

“Octad.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/octad. Accessed 26 Nov. 2024.

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