Definition of sphere

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Sphere (n.) The apparent surface of the heavens, which is assumed to be spherical and everywhere equally distant, in which the heavenly bodies appear to have their places, and on which the various astronomical circles, as of right ascension and declination, the equator, ecliptic, etc., are conceived to be drawn; an ideal geometrical sphere, with the astronomical and geographical circles in their proper positions on it..

Lern More About Sphere

Aerosphere :: Aerosphere (n.) The atmosphere.
Foggy :: Foggy (superl.) Filled or abounding with fog, or watery exhalations; misty; as, a foggy atmosphere; a foggy morning..
Kingdom :: Kingdom (n.) The territory or country subject to a king or queen; the dominion of a monarch; the sphere in which one is king or has control.
Misty :: Misty (superl.) Accompained with mist; characterized by the presence of mist; obscured by, or overspread with, mist; as, misty weather; misty mountains; a misty atmosphere..
Anticyclone :: Anticyclone (n.) A movement of the atmosphere opposite in character, as regards direction of the wind and distribution of barometric pressure, to that of a cyclone..
Quadric :: Quadric (n.) A surface whose equation in three variables is of the second degree. Spheres, spheroids, ellipsoids, paraboloids, hyperboloids, also cones and cylinders with circular bases, are quadrics..
Leucosphere :: Leucosphere (n.) The inner corona.
Argon :: Argon (n.) A substance regarded as an element, contained in the atmosphere and remarkable for its chemical inertness..
Atmospherical :: Atmospherical (a.) Dependent on the atmosphere.
Point :: Point (n.) A fixed conventional place for reference, or zero of reckoning, in the heavens, usually the intersection of two or more great circles of the sphere, and named specifically in each case according to the position intended; as, the equinoctial points; the solstitial points; the nodal points; vertical points, etc. See Equinoctial Nodal..
Meridian :: Meridian (a.) A great circle of the sphere passing through the poles of the heavens and the zenith of a given place. It is crossed by the sun at midday.
Aerography :: Aerography (n.) A description of the air or atmosphere; aerology.
Side :: Side (n.) Any outer portion of a thing considered apart from, and yet in relation to, the rest; as, the upper side of a sphere; also, any part or position viewed as opposite to or contrasted with another; as, this or that side..
Round :: Round (a.) Having a curved outline or form; especially, one like the arc of a circle or an ellipse, or a portion of the surface of a sphere; rotund; bulging; protuberant; not angular or pointed; as, a round arch; round hills..
Eccentric :: Eccentric (a.) Deviating from stated methods, usual practice, or established forms or laws; deviating from an appointed sphere or way; departing from the usual course; irregular; anomalous; odd; as, eccentric conduct..
Diameter :: Diameter (n.) Any right line passing through the center of a figure or body, as a circle, conic section, sphere, cube, etc., and terminated by the opposite boundaries; a straight line which bisects a system of parallel chords drawn in a curve..
Dualism :: Dualism (n.) The theory that each cerebral hemisphere acts independently of the other.
Horoscope :: Horoscope (n.) The planisphere invented by Jean Paduanus.
Intension :: Intension (n.) The collective attributes, qualities, or marks that make up a complex general notion; the comprehension, content, or connotation; -- opposed to extension, extent, or sphere..
Hemispheroidal :: Hemispheroidal (a.) Resembling, or approximating to, a hemisphere in form..
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