English dictionary

Hint: In most browsers you can lookup any word by double click it.

English *noun*: decennium
1.	decennium (time) a period of 10 years
		Synonyms	decade, decennary
		Broader (hypernym)	period, period of time, time period
		Narrower (hyponym)	1530s, 1750s, 1760s, 1770s, 1780s, 1790s, 1820s, 1830s, 1840s, 1850s, 1860s, 1870s, 1880s, 1890s, 1900s, 1920s, 1930s, 1940s, 1950s, 1960s, 1970s, 1980s, 1990s, eighties, eighties, fifties, forties, nineties, nineties, seventies, sixties, thirties, twenties
		Part holonym	twelvemonth, year, yr
		Part meronym	century

Recent queries