Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary    
Display options
Show syllables
Show Lookup History
Double-Click Lookup
  Show Spanish support
 
Pronunciation
Wordsmyth
  Phonics
  IPA
 
Entry formats
Standard
  Classic
 
Lookup History
triennial

tri·en·ni·al

triennial

pronunciation:
traI e ni l
parts of speech:
adjective, noun
features:
Word Parts
part of speech: adjective
definition 1: happening every three years.
definition 2: lasting for three years.
 
part of speech: noun
definition: something that happens or appears every third year.
derivation: triennially (adv.)