a census is every 10 years
No, it's every ten years. Next one is in 2020
10 years is a decade.
Century
It is awarded every ten years to a single person who has made a large contribution to the study of microbiology.
decennial Occurring every ten (10) years. Also tenth anniversary
No, a decade is every ten years, a century is every 100.
That is the census.
cogressional apportionment
A Period of ten years is called a decade.
depends what for!
Every ten years=once a decade
Liverpool and Berlin hosts a passion play every ten years.
A period of ten years is a decade.
a census is every 10 years
They are cut down every ten years to rejuvenate the forest.
It is a decennial.