quintennial
English
editEtymology
editFrom quin- (“5”) + -ennial (“year”).
Adjective
editquintennial (not comparable)
- Synonym of quinquennial.
Noun
editquintennial (plural quintennials)
- Synonym of quinquennial.
References
edit- “quint-, comb. form”, in OED Online , Oxford, Oxfordshire: Oxford University Press, 2022.