decennium

English dictionary entry

Meanings

noun
  1. Synonym of decade: a ten year period.

Pronunciation

/dɪˈsɛnɪəm/

Word forms

decennium decenniums decennia

Etymology

From Latin decennium, from decennis (“10-year”) + -ium (suffix forming abstract nouns), from deciēs (“ten times”) + annus (“year”) + -is (suffix forming compound adjectives). Equivalent to decennial + -ium.

Synonyms

Related words

Derived words

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