triennial

Etymology
From, from +. .

Adjective

 * 1) Happening every three years.
 * 2) Lasting for three years.
 * 3) * September 13 1621, . letter to Sir William Saint John
 * Triennial Subsidies
 * 1) * September 13 1621, . letter to Sir William Saint John
 * Triennial Subsidies
 * Triennial Subsidies

Translations

 * Bulgarian: тригоди́шен
 * Danish: treårig
 * Finnish: kolmivuosittainen
 * French:
 * Galician:
 * Italian:
 * Manx: tree bleeanagh
 * Norwegian:
 * Bokmål: treårig
 * Polish: cotrzyletni
 * Portuguese:
 * Russian:
 * Swedish:


 * Belarusian: трохгадо́вы
 * Danish: treårig
 * Finnish: kolmivuotinen
 * French:
 * Galician:
 * German:
 * Italian:
 * Norwegian:
 * Bokmål: treårig
 * Polish:
 * Russian: ,
 * Swedish:
 * Ukrainian: трирі́чний, трилі́тній


 * Ido:

Noun

 * 1) A third anniversary.
 * 2) A plant that requires three years to complete its life-cycle.

Translations

 * Bulgarian: тригоди́шнина
 * Manx: treebleeantag