TRIENNIAL


Meaning of TRIENNIAL in English

adj. & n.

adj. 1 lasting three years. 2 recurring every three years.

n. a visitation of an Anglican diocese by its bishop every three years. triennially adv.

[ LL triennis (as TRI-, L annus year) ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.