decennial

play
adjective de·cen·ni·al \di-ˈse-nē-əl\

Definition of decennial

  1. 1 :  consisting of or lasting for 10 years

  2. 2 :  occurring or being done every 10 years <the decennial census>

decennial

noun

decennially

play \-nē-ə-lē\ adverb

Circa 1656

First Known Use of decennial

circa 1656


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