tricentennial

Plural: tricentennials

Adjective

of or relating to or completing a period of 300 years

Noun

The 300th anniversary of an event or happening.

Adj

Occurring every three hundred (300) years.

Origin / Etymology

By surface analysis, tri- + centennial and tri- + cent- + -ennial.

Synonyms

tricentenary

Scrabble Score: 0

tricentennial: not valid in Scrabble (US) TWL Dictionary
tricentennial: not valid in Scrabble (MW) Merriam-Webster Dictionary
tricentennial: not valid in International Collins CSW Dictionary

Words With Friends Score: 0

tricentennial: not valid in Words With Friends