Definition of decennium Decennium

de•cen•ni•um

We found 4 definitions of decennium from 4 different sources.

What does decennium mean?

Noun
decennium - a period of 10 years
		decade, decennary
		period of time, time period, period an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period"
		century
		1900s the decade from 1900 to 1909
		1530s the decade from 1530 to 1539
		1920s, twenties the time of life between 20 and 30
		1820s the decade from 1820 to 1829
		1930s, thirties the time of life between 30 and 40
		1830s the decade from 1830 to 1839
		1940s, forties the time of life between 40 and 50
		1840s the decade from 1840 to 1849
		1950s, fifties the time of life between 50 and 60
		1850s the decade from 1850 to 1859
		1750s the decade from 1750 to 1759
		1960s, sixties the time of life between 60 and 70
		1860s the decade from 1860 to 1869
		1760s the decade from 1760 to 1769
		1970s, seventies the time of life between 70 and 80
		1870s the decade from 1870 to 1879
		1770s the decade from 1770 to 1779
		1980s, eighties the time of life between 80 and 90
		1880s, eighties the time of life between 80 and 90
		1780s the decade from 1780 to 1789
		1990s, nineties the decade from 1990 to 1999
		1890s, nineties the decade from 1990 to 1999
		1790s the decade from 1790 to 1799