Decennary

n.	1.	A period of ten years.
	2.	(O. Eng. Law) A tithing consisting of ten neighboring families.

Noun

1.

decennary - a period of 10 years Synonyms: decade, decennium

DECENNARY, Eng. law. A town or tithing, consisting originally of ten families of freeholders. Ten tithings composed a hundred. 1 Bl. Com. 114.

1530s, 1750s, 1760s, 1770s, 1780s, 1790s, 1820s, 1830s, 1840s, 1850s, 1860s, 1870s, 1880s, 1890s, 1900s, 1920s, 1930s, 1940s, 1950s, 1960s, 1970s, 1980s, 1990s, century, decade, decennium, eighties, fifties, forties, nineties, period, period of time, seventies, sixties, thirties, time period, twelvemonth, twenties, year, yr