Reference meaning
quindecennial
Last updated
Lasting fifteen years.
Other meanings
2. adjective
Happening once in fifteen years.
Source and scope
This definition is reproduced from English Wiktionary, sense en-quindecennial-en-adj-AMncNmvx, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.