decade

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en.wikipedia.org

Decade - Wikipedia

Decade A decade (from Ancient Greek: δεκάς, dekas, lit. 'group of 10') is a period of 10 years. It may also be called a decennium (from Latin: decennium, lit. 'ten-year'). Decades may describe any ten-year period, suc...

dictionary.cambridge.org

DECADE | English meaning - Cambridge Dictionary

A decade is a period of ten years, especially a period such as 2010 to 2019. Learn more about the meaning, usage and collocations of decade with examples from literature and sources on the web.

en.wiktionary.org

decade - Wiktionary, the free dictionary

Feb 25, 2026 · From Middle English decade, from Old French decade, from Late Latin decādem (“(set of) ten”), from Ancient Greek δεκάς (dekás), from δέκα (déka, “ten”). In reference to a span of ten years, originally a...

www.calendarr.com

How Long Is a Decade and How to Calculate It - Calendarr

Learn how to find out which decade a year belongs to and how to name decades based on different systems. See a timeline of the previous decades and their years and some significant events that happened in the current decade.