Definition of Triennial in English :
Define Triennial in English
Triennial meaning in English
Meaning of Triennial in English
Pronunciation of Triennial in English
Triennial pronunciation in English
Pronounce Triennial in English
Triennial
see synonyms of triennialNoun
Adjective
WordNet Lexical Database for English. Princeton University. 2010.
Triennial
see synonyms of triennialadjective
1.
relating to, lasting for, or occurring every three years
noun
2.
a third anniversary
3.
a triennial period, thing, or occurrence
Collins English Dictionary. Copyright © HarperCollins Publishers
Triennial
see synonyms of triennial adjective
1.
happening every three years
2.
lasting three years
noun
3.
a triennial event or occurrence
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Triennial
see synonyms of triennialadj.
1. Occurring every third year.
2. Lasting three years.
n.
1. A third anniversary.
2. A ceremony or celebration occurring every three years.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.