English dictionary
equinoctial meaning and definition
Definition and meaning of equinoctial at MeaningMonkey.org. equinoctial meaning and definition in the English Dictionary.EQUINOCTIAL noun
Definition of equinoctial (noun)
- the great circle on the celestial sphere midway between the celestial poles
- synonyms: celestial equator, equinoctial circle, equinoctial line
EQUINOCTIAL adjective
Definition of equinoctial (adjective)
- relating to the vicinity of the equator
- relating to an equinox (when the lengths of night and day are equal)
Source: Princeton University Wordnet