అర్థం : The great circle on the celestial sphere midway between the celestial poles.
పర్యాయపదాలు : celestial equator, equinoctial circle, equinoctial line
అర్థం : Relating to the vicinity of the equator.
అర్థం : Relating to an equinox (when the lengths of night and day are equal).
Equinoctial meaning in Telugu.