Webster's Revised Unabridged Dictionary · 1913

Novennial

Novennial , adjective

[Latin novennis of nine years; novem nine + annus year.]

Done or recurring every ninth year.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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