Equinoctial Definition & Meaning - Merriam-Webster
WEB1. : relating to an equinox or to a state or the time of equal day and night. 2. : relating to the regions or climate on or near the equator. 3. : relating to the time when the sun …
Equinox - Wikipedia
WEBThe modern definition of equinox is the instant when the Sun's apparent geocentric ecliptic longitude is 0° ( northward equinox) or 180° ( southward equinox ). [35] [36] [37] Note that at that moment, its latitude will not be exactly zero, …
EQUINOCTIAL Definition & Meaning | Dictionary.com
WEBadjective. pertaining to an equinox or the equinoxes, or to the equality of day and night. pertaining to the celestial equator. occurring at or about the time of an equinox. Botany. (of a flower) opening regularly at a certain hour.
Equinoctial - Definition, Meaning & Synonyms | Vocabulary.com
WEBIf something happens right around the time of an equinox — the two days each year when day and night are of equal length — you can describe it as equinoctial. If your birthday falls on the spring equinox, you can call it equinoctial, and you could also call the fall hurricanes in your coastal town equinoctial storms.
equinoctial - Wiktionary, the free dictionary
WEBOct 21, 2023 · equinoctial (not comparable) Of or relating to the spring or autumnal equinox. an equinoctial gale or storm, i.e. one happening at or near the time of the equinox, in any part of the world Of or relating to the celestial equator. Equatorial: Of or relating to the equator of the Earth. Synonyms [edit]
Equinoctial - definition of equinoctial by The Free Dictionary
WEBequinoctial. ( ˌiːkwɪˈnɒkʃəl) adj. 1. (Astronomy) relating to or occurring at either or both equinoxes. 2. (Botany) (of a plant) having flowers that open and close at specific regular times. 3. (Astronomy) astronomy of or relating to the celestial equator. n. 4. (Physical Geography) a storm or gale at or near an equinox. 5.
EQUINOCTIAL definition and meaning | Collins English Dictionary
WEBApr 26, 2024 · (ˌiːkwɪˈnɒkʃəl ) adjective. 1. relating to or occurring at either or both equinoxes. 2. (of a plant) having flowers that open and close at specific regular times. 3. astronomy. of or relating to the celestial equator. noun. 4. a storm or gale at or near an equinox. 5. another name for celestial equator. Collins English Dictionary.
Equinoctial - Oxford Reference
WEBApr 3, 2024 · From the Latin aequus, equal, and nox, night, the great circle on the celestial sphere in the plane of the earth's equator, sometimes called the celestial equator. The sun is on the equinoctial on two occasions each year, these occurring on 21 March and 23 September, days known as the equinoxes.
equinoctial, adj. & n. meanings, etymology and more | Oxford …
WEBWhat does the word equinoctial mean? There are ten meanings listed in OED's entry for the word equinoctial, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. equinoctial has developed meanings and uses in subjects including. astronomy (Middle English) weather (mid 1700s) Entry status.
equinoctial adjective - Definition, pictures, pronunciation and …
WEBDefinition of equinoctial adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
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