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Definition of Equinoctial point
1. Noun. (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic.
Exact synonyms: Equinox
Category relationships: Astronomy, Uranology
Generic synonyms: Celestial Point
Specialized synonyms: Vernal Equinox, Autumnal Equinox
Category relationships: Astronomy, Uranology
Generic synonyms: Celestial Point
Specialized synonyms: Vernal Equinox, Autumnal Equinox