epact

noun

ˈē-ˌpakt How to pronounce epact (audio) ˈe- How to pronounce epact (audio)
: a period added to harmonize the lunar with the solar calendar

Word History

Etymology

Middle French epacte, from Late Latin epacta, from Greek epaktē, from epagein to bring in, intercalate, from epi- + agein to drive — more at agent

First Known Use

1588, in the meaning defined above

Time Traveler
The first known use of epact was in 1588

Dictionary Entries Near epact

epacris

epact

epactal

See More Nearby Entries 

Cite this Entry

“Epact.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epact. Accessed 1 Dec. 2024.

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Britannica.com: Encyclopedia article about epact

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