trimonthly

adjective
tri·​month·​ly | \ (ˌ)trī-ˈmən(t)th-lē How to pronounce trimonthly (audio) \

Definition of trimonthly

: occurring every three months

First Known Use of trimonthly

1856, in the meaning defined above

Keep scrolling for more

Learn More about trimonthly

Time Traveler for trimonthly

Time Traveler

The first known use of trimonthly was in 1856

See more words from the same year

Statistics for trimonthly

Cite this Entry

“Trimonthly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trimonthly. Accessed 20 Sep. 2020.

Comments on trimonthly

What made you want to look up trimonthly? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Homophone Quiz

  • three bears two of them look like theyre whispering to a third bear who looks chuffed to be the center of attention
  • In order to judge how people felt, the senator's office hired a firm to take a ______.
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!