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equinoctial
/,ikwə'nɑkʃəl/
Synonyms of equinoctial Antonyms of equinoctial Examples of equinoctial Usage of equinoctial Parts of equinoctial Definition that contains equinoctial Words sounding like equinoctial Explanation of equinoctial

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Definitions of equinoctial
  1. noun
    the great circle on the celestial sphere midway between the celestial poles

    Similar: 

    celestial equator equinoctial circle equinoctial line
    type of:
    great circle
  2. relating to the vicinity of the equator
  3. relating to an equinox (when the lengths of night and day are equal)
Antonyms of equinoctial

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