| Part of Speech | Definition | |
| Adjective | 1. Pertaining to the time of equal day and night; -- applied to the equinoctial line.[Websters]
2. Virtually never used base adjective of the rarely used adverb equidiurnally.[Eve - graph theoretic] | |
| Adverb Form (equidiurnally) | 1. Virtually never used adverbial inflection of the rarely used adjective equidiurnal.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "EQUIDIURNAL" was first used in popular English literature: sometime before 1914. (references) |
| Note: Equidiurnal \E`qui*di*ur"nal\, adjective. [Equi- diurnal.]. (references) |
