Quinquennium
//kwɪŋˈkwɛniəm//
Word Forms of "quinquennium" (3 forms)
Noun
| Form | Word | |
|---|---|---|
| Alternative | quinquennie | |
| Plural | quinquennia | |
| Plural | quinquenniums |
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.