Definitions
1.NounSynonym of decade, a ten-year period.
2.NounA tenth anniversary, particularly
Synonym of decennalia, the festival and religious ritual held in the 10th year of a Roman emperor's reign.
3.NounSynonym of decennalia, the festival and religious ritual held in the 10th year of a Roman emperor's reign.
4.AdjectiveOccurring every ten years.
5.AdjectiveOf or related to a ten-year period, as a term of office.