The phrase "a decennial" is correct and usable in written English.
It can be used to refer to something that occurs every ten years or relates to a ten-year period.
Example: "The city will celebrate its decennial anniversary with a grand festival next year."
Alternatives: "a ten-year period" or "a decade-long event".
But these new figures provide fresh details about the pinpoints of prosperity, especially useful to government planners and businesses because they are available a year earlier than usual after a decennial census.
But this close to a decennial census, the Census Bureau cannot — even for six weeks.
The constitution requires a decennial census to divvy up congressional seats between the states.
Clippings from Belgian newspapers, relating to a decennial evaluation of the North Atlantic Treaty Organization.
During the 2008 Lambeth conference, a decennial gathering of Anglican bishops, Beardsley organised a panel titled "Listening to Trans People".
After a decennial count of the population, therefore, congressional seats are divvied up among states accordingly, a process called reapportionment.
The reallocation of seats was based on a new decennial population count of 308,745,538 Americans.
During a routine decennial review of the directive in 2008, the EU postponed the sunset clause for dual units indefinitely.
A universal decennial Tdap booster program should be implemented starting in preadolescents and continuing throughout adulthood, including persons aged ≥65 years.
Last year, the Transportation Research Board of the National Academies released an exhaustive, decennial report titled "Commuting in America III".
While empirical growth & yield models (G&YMs) provide good estimations of tree growth at the stand level on a yearly to decennial scale, process-based models (PBMs) use LAI dynamics as a key variable for enabling the accurate prediction of tree growth over short time scales.
