English dictionary
equinoctial line meaning and definition
Definition and meaning of equinoctial line at MeaningMonkey.org. equinoctial line meaning and definition in the English Dictionary.EQUINOCTIAL LINE noun
Definition of equinoctial line (noun)
- the great circle on the celestial sphere midway between the celestial poles
- synonyms: celestial equator, equinoctial, equinoctial circle
Source: Princeton University Wordnet