Triennial
//tɹaɪˈɛniəl//
"Triennial" in a Sentence (4 examples)
triennial elections
They were constantly summoned to a triennial festival : and the most approved songs delivered at this assembly were ordered to be preserved in the custody of the king's historian or antiquary
triennial parliaments; a triennial reign
September 13 1621, James Howell. letter to Sir William Saint John Triennial Subsidies
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.