Bible Dictionaries
Quinquennial

Webster's Dictionary

(a.) Occurring once in five years, or at the end of every five years; also, lasting five years. A quinquennial event.

Bibliography Information
Webster, Noah. Entry for 'Quinquennial'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​q/quinquennial.html. 1828.