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Equinox | Define Equinox at Dictionary.com


Equinox definition, the time when the sun crosses the plane of the earth's equator , making night and day of approximately equal length all over the earth and ...

Equinox | Definition of Equinox by Merriam-Webster


Define equinox: a day when day and night are the same length.

equinox - Dictionary Definition : Vocabulary.com


equinox. The equinox is one of the two times in a year when the sun crosses the plane of the earth's equator, and day and night are of equal length. “During the ...

Equinox - definition of equinox by The Free Dictionary


Define equinox. equinox synonyms, equinox pronunciation, equinox translation, English dictionary definition of equinox. equinox celestial sphere showing the ...

Equinox dictionary definition | equinox defined - YourDictionary


The equinox is defined as a day that occurs twice per year when the sun crosses the equator and the night and day are the same length. A day in March that is ...

equinox - definition of equinox in English | Oxford Dictionaries


the time or date (twice each year) at which the sun cross... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.

What is an Equinox? - Definition & Types | Study.com


After completing this lesson, you will be able to explain what the equinox is, describe the types of equinox, and what is special about the path of...

equinox Definition in the Cambridge English Dictionary


equinox definition, meaning, what is equinox: either of the two occasions in the year when day and night are of equal length: . Learn more.

Definition of Equinox - Math is Fun


The time of the year when day and night are each 12 hours long and the Sun is at the midpoint of the sky. This happens twice a year: * Spring equinox * Autumn ...

Equinoxes - National Geographic


Just twice a year, day and night fall into perfect balance. Some claim that astronomical phenomenon, called equinox, inspires ancient structures to reveal hidden ...

[ee-kwuh-noks, ek-wuh-]
the time when the sun crosses the plane of the earth's equator, making night and day of approximately equal length all over the earth and occurring about March 21 (vernal equinox or spring equinox) and September 22 (autumnal equinox)
either of the equinoctial points.
Source: Dictionary.com
An equinox is an astronomical event in which the plane of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March ... More »
equinox | Define equinox at Dictionary.com
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