trifurcate

adjective

tri·​fur·​cate (ˌ)trī-ˈfər-kət How to pronounce trifurcate (audio)
-ˌkāt;
ˈtrī-(ˌ)fər-ˌkāt How to pronounce trifurcate (audio)
: having three branches or forks : trichotomous
trifurcate intransitive verb
trifurcation noun

Word History

Etymology

Latin trifurcus, from tri- + furca fork

First Known Use

circa 1831, in the meaning defined above

Time Traveler
The first known use of trifurcate was circa 1831

Browse Nearby Words

Cite this Entry

“Trifurcate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trifurcate. Accessed 9 Sep. 2025.

Love words? Need even more definitions?

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