Septennial Definition
sĕp-tĕnē-əl
adjective
Happening every seven years.
Webster's New World
Lasting seven years.
Webster's New World
noun
An event that occurs every seven years.
American Heritage
Origin of Septennial
-
From Late Latin septennium period of seven years from Latin septennis of seven years septem seven septm̥ in Indo-European roots annus year at- in Indo-European roots
From American Heritage Dictionary of the English Language, 5th Edition
-
From Late Latin septennium (“a period of seven years").
From Wiktionary
Related Articles
Find Similar Words
Find similar words to septennial using the buttons below.