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decennary

[dih-sen-uh-ree]
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noun, plural de·cen·na·ries.
  1. a decennium.
adjective
  1. pertaining to a period of ten years; decennial.

Origin of decennary

1815–25; < Latin decenn(is) of ten years (dec(em) ten + -ennis, combining form of annus a year) + -ary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for decennary

decennary, decennium, decagon, decade, decapod, decemvir, decemvirate

Examples from the Web for decennary

Historical Examples of decennary