About The Word Equator

Bay Area Crosswords

Learn about the word Equator to help solve your crossword puzzle. Discover Equator definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.

Equator

Equator Meaning & Definition
Equator Definition And Meaning

What's The Definition Of Equator?

[n] an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles; "the equator is the boundary between the northern and southern hemispheres"
[n] a circle dividing a sphere or other surface into two usually equal and symmetrical parts

Synonyms | Synonyms for Equator:

Related Terms | Find terms related to Equator: anklet | Antarctic Zone | aphelion | apogee | Arctic Circle | Arctic Zone | armlet | astronomical longitude | autumnal equinox | band | belt | bisector | boundary | bracelet | celestial equator | celestial longitude | celestial meridian | center | cincture | cingulum | circle | climate | clime | collar | collarband | colures | core | diameter | diaphragm | divider | earring | ecliptic | equinoctial | equinoctial circle | equinoctial colure | equinox | fascia | fillet | finger ring | Frigid Zones | furnace | galactic longitude | geocentric longitude | geodetic longitude | girdle | girt | girth | great circle | halfway mark | heart | heliocentric longitude | hell | hoop | horse latitudes | inferno | interior | kernel | latitude | line of demarcation | longitude | longitude in arc | mean | median | meridian | middle | midmost | midriff | midst | neckband | necklace | nose ring | nucleus | orbit | oven | parallel | partition | perigee | perihelion | period | prime meridian | quoit | ring | roaring forties | small circle | solstitial colure | steam bath | subtropics | the line | thick | thick of things | Torrid Zone | trajectory | tropic | Tropic of Cancer | Tropic of Capricorn | tropics | Variable Zones | vernal equinox | waist | waistline | wristband | wristlet | zodiac | zone

See Also | circle | great circle

Equator In Webster's Dictionary

\E*qua"tor\, n. [L. aequator one who equalizes: cf. F. ['e]quateur equator. See {Equate}.] 1. (Geog.) The imaginary great circle on the earth's surface, everywhere equally distant from the two poles, and dividing the earth's surface into two hemispheres. 2. (Astron.) The great circle of the celestial sphere, coincident with the plane of the earth's equator; -- so called because when the sun is in it, the days and nights are of equal length; hence called also the {equinoctial}, and on maps, globes, etc., the {equinoctial line}. {Equator} {of the sun or of a planet} (Astron.), the great circle whose plane passes through through the center of the body, and is perpendicular to its axis of revolution. {Magnetic equator}. See {Aclinic}.

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