quindecennial en · ADJ
Etymology
From Latin quindecennialis, from quindecennium (“15-year period”) + -alis (“-al: forming adjs”). Equivalent to quindec- + -ennial.
Meanings
- (not-comparable) Lasting fifteen years.
- (not-comparable) Happening once in fifteen years.
Translations (1)
fr quindécennal (Translations)