trimonthly

adjective

tri·​month·​ly (ˌ)trī-ˈmən(t)th-lē How to pronounce trimonthly (audio)
: occurring every three months

Word History

First Known Use

1856, in the meaning defined above

Time Traveler
The first known use of trimonthly was in 1856

Dictionary Entries Near trimonthly

Cite this Entry

“Trimonthly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trimonthly. Accessed 6 Dec. 2022.

Kids Definition

trimonthly

adjective

tri·​month·​ly (ˈ)trī-ˈmən(t)th-lē How to pronounce trimonthly (audio)
: occurring every three months
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