triannual

[ trahy-an-yoo-uhl ]

adjective
  1. done, occurring, issued, etc., three times a year.

noun
  1. a triannual publication, contest, etc.

Origin of triannual

1
First recorded in 1630–40; tri- + annual

Other words from triannual

  • tri·an·nu·al·ly, adverb

Words Nearby triannual

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024