Webster's Revised Unabridged Dictionary · 1913

Equidiurnal

Equidiurnal , adjective

[Equi- + diurnal.]

Pertaining to the time of equal day and night; -- applied to the equinoctial line. — Whewell

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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