Find the word definition

Crossword clues for octennial

The Collaborative International Dictionary
Octennial

Octennial \Oc*ten"ni*al\, a. [L. octennium a period of eight years; octo eight + annus year.] Happening every eighth year; also, lasting a period of eight years.
--Johnson. -- Oc*ten"ni*al*ly, adv.

Wiktionary
octennial

a. 1 Occurring every eight years. 2 Lasting or taking eight years.