triennial

play
adjective tri·en·ni·al \(ˌ)trī-ˈe-nē-əl\

Definition of triennial

  1. 1 :  occurring or being done every three years <the triennial convention>

  2. 2 :  consisting of or lasting for three years <a triennial contract>

triennial

noun

triennially

play \-nē-ə-lē\ adverb

1562

First Known Use of triennial

1562


Learn More about triennial


Seen and Heard

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

WORD OF THE DAY

to trick or confuse (someone)

Get Word of the Day daily email!