Equinoctial

• (a.) Pertaining to the time when the sun enters the equinoctial points; as, an equinoctial gale or storm, that is, one happening at or near the time of the equinox, in any part of the world. • (a.) Pertaining to an equinox, or the equinoxes, or to the time of equal day and night; as, the equinoctial line. • (a.) Pertaining to the r...
Found on http://thinkexist.com/dictionary/meaning/equinoctial/

equinoctial

1. Pertaining to an equinox, or the equinoxes, or to the time of equal day and night; as, the equinoctial line. ... 2. Pertaining to the regions or climate of the equinoctial line or equator; in or near that line; as, equinoctial heat; an equinoctial sun. ... 3. Pertaining to the time when the sun enters the equinoctial points; as, an equinoctial g...
Found on http://www.encyclo.co.uk/local/20973

equinoctial

adjective relating to an equinox (when the lengths or night and day are equal)
Found on https://www.encyclo.co.uk/local/20974

Equinoctial

E`qui·noc'tial adjective [ Latin aequinoctials , from aequinoctium equinox: confer French équinoxial . See Equinox .] 1. Pertaining to an equinox, or the equinoxes, or to the time of equal day and night; as, the equinoctial line. 2. Pertaining to ...
Found on http://www.encyclo.co.uk/webster/E/60

equinoctial

equinoctial 1. A reference to a state of equal day and night. 2. The period or point of the equinox. 3. The celestial equator: so called because, when the sun is on it, the nights and days are of equal length in all parts of the world.
Found on http://www.wordinfo.info/words/index/info/view_unit/1402/

Equinoctial

In astronomy the equinoctial is the circle in the heavens otherwise known as the celestial equator. When the sun is on the equator there is equal length of day and night over all the earth: hence the name equinoctial.
Found on http://www.probertencyclopaedia.com/browse/GE.HTM

equinoctial

[adj] - relating to the vicinity of the equator 2. [adj] - relating to an equinox (when the lengths or night and day are equal)
Found on http://www.webdictionary.co.uk/definition.php?query=equinoctial
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