What does sphere mean?

Definitions for sphere
sfɪərspher·e

Here are all the possible meanings and translations of the word sphere.

Princeton's WordNet

  1. sphere, domain, area, orbit, field, arenanoun

    a particular environment or walk of life

    "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit"

  2. spherenoun

    any spherically shaped artifact

  3. sphere, sphere of influencenoun

    the geographical area in which one nation is very influential

  4. sector, spherenoun

    a particular aspect of life or activity

    "he was helpless in an important sector of his life"

  5. spherenoun

    a solid figure bounded by a spherical surface (including the space it encloses)

  6. spherenoun

    a three-dimensional closed surface such that every point on the surface is equidistant from the center

  7. celestial sphere, sphere, empyrean, firmament, heavens, vault of heaven, welkinnoun

    the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

Wiktionary

  1. spherenoun

    A regular three-dimensional object in which every cross-section is a circle; the figure described by the revolution of a circle about its diameter .

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  2. spherenoun

    A spherical physical object; a globe or ball.

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  3. spherenoun

    The apparent outer limit of space; the edge of the heavens, imagined as a hollow globe within which celestial bodies appear to be embedded.

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  4. spherenoun

    Any of the concentric hollow transparent globes formerly believed to rotate around the Earth, and which carried the heavenly bodies; there were originally believed to be eight, and later nine and ten; friction between them was thought to cause a harmonious sound (the music of the spheres).

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  5. spherenoun

    An area of activity for a planet; or by extension, an area of influence for a god, hero etc.

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  6. spherenoun

    The region in which something or someone is active; one's province, domain.

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

  7. spherenoun

    The set of all points in three-dimensional Euclidean space (or -dimensional space, in topology) that are a fixed distance from a fixed point .

    Etymology: From sphere, from sphera, earlier sphaera, from σφαῖρα, of unknown origin.

Webster Dictionary

  1. Spherenoun

    a body or space contained under a single surface, which in every part is equally distant from a point within called its center

  2. Spherenoun

    hence, any globe or globular body, especially a celestial one, as the sun, a planet, or the earth

  3. Spherenoun

    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

  4. Spherenoun

    in ancient astronomy, one of the concentric and eccentric revolving spherical transparent shells in which the stars, sun, planets, and moon were supposed to be set, and by which they were carried, in such a manner as to produce their apparent motions

  5. Spherenoun

    the extension of a general conception, or the totality of the individuals or species to which it may be applied

  6. Spherenoun

    circuit or range of action, knowledge, or influence; compass; province; employment; place of existence

  7. Spherenoun

    rank; order of society; social positions

  8. Spherenoun

    an orbit, as of a star; a socket

  9. Sphereverb

    to place in a sphere, or among the spheres; to insphere

  10. Sphereverb

    to form into roundness; to make spherical, or spheral; to perfect

Freebase

  1. Sphere

    A sphere is a perfectly round geometrical and circular object in three-dimensional space, such as the shape of a round ball. Like a circle, which, in geometrical contexts, is in two dimensions, a sphere is the set of points which are all the same distance r from a given point in space. This distance r is known as the radius of the sphere, and the given point is known as the center of the sphere. The maximum straight distance through the sphere is known as the diameter. It passes through the center and is thus twice the radius. In mathematics, a distinction is made between the sphere and the ball, a three-dimensional shape which includes the interior of a sphere.

Chambers 20th Century Dictionary

  1. Sphere

    sfēr, n. a ball or globe: an orb or circle: circuit of motion: province or duty: definite range: rank, position in society: (geom.) a surface every point of which is equidistant from one and the same point, called the centre.—adjs. Sphēr′al; Sphere′less.—ns. Sphere′-met′al (Milt.), metal like that of which the celestial spheres were anciently supposed to be made; Sphere′-mū′sic, the music of the spheres.—adjs. Spher′ic, -al, pertaining to, or like, a sphere.—n. Spherical′ity.—adv. Spher′ically.—ns. Spher′icalness, Spheric′ity, state or quality of being spherical: roundness; Spher′icle, a little sphere; Spher′ics, the geometry and trigonometry of the sphere; Sphē′roid, a body or figure nearly spherical, but not quite so—a species of ellipsoid (prolate spheroid, a slightly lengthened sphere; oblate spheroid, a slightly flattened sphere).—adj. Sphēroi′dal, having the form of a spheroid.—ns. Sphēroidi′city, Sphēroid′ity, the state of being spheroidal; Sphē′romēre, one of the symmetrical segments of a radiate; Sphērom′eter, an instrument for measuring the sphericity of portions of spherical surfaces—for example, lenses; Sphē′rosid′erite, the name given to impure or earthy and frequently concretionary varieties of carbonate of iron.—adj. Spher′ūlar.—ns. Spher′ūle, a little sphere; Spher′ūlite, a radiating spherical group of minute acicular crystals common in silicious volcanic rocks.—adjs. Spherūlit′ic; Sphē′ry, spherical, round: belonging to the celestial spheres. [Fr.,—L. sphæra—Gr. sphaira.]

Dictionary of Nautical Terms

  1. sphere

    The figure formed by the rotation of a circle. A term singularly, but very often, misapplied in parlance for orbit.

Editors Contribution

  1. sphere

    A specific and known shape.

    A sphere can be a perfect round shape.

    Submitted by MaryC on April 19, 2020  

Suggested Resources

  1. sphere

    Song lyrics by sphere -- Explore a large variety of song lyrics performed by sphere on the Lyrics.com website.

British National Corpus

  1. Nouns Frequency

    Rank popularity for the word 'sphere' in Nouns Frequency: #2020

Anagrams for sphere »

  1. Hesper

  2. herpes

How to pronounce sphere?

How to say sphere in sign language?

Numerology

  1. Chaldean Numerology

    The numerical value of sphere in Chaldean Numerology is: 1

  2. Pythagorean Numerology

    The numerical value of sphere in Pythagorean Numerology is: 8

Examples of sphere in a Sentence

  1. Christine Wormuth:

    I have a sense of what America First means to President Donald Trump in terms of trade, but trade is only one dimension of Benjamin Netanyahu foreign policy, it's one thing to say President Donald Trump wants better deals with this country or that country. What about problems outside the trade sphere ?

  2. Marcus Tullius Cicero:

    . . . for until that God who rules all the region of the sky. . . has freed you from the fetters of your body, you cannot gain admission here. Men were created with the understanding that they were to look after that sphere called Earth, which you see in the middle of the temple. Minds have been given to them out of the eternal fires you call fixed stars and planets, those spherical solids which, quickened with divine minds, journey through their circuits and orbits with amazing speed....

  3. Peter Carlisle:

    When he announced he was coming back, there wasn't a swimwear company that didn't aggressively court him, the offer that stood out as being the most compelling was launching his own brand with Aqua Sphere.

  4. Jorge Luis Borges:

    One concept corrupts and confuses the others. I am not speaking of the Evil whose limited sphere is ethics; I am speaking of the infinite.

  5. Antony Blinken:

    Even as the Administration continues to oppose the Nord Stream 2 pipeline, including via our sanctions, we continue to work with Germany and other allies and partners to reduce the risks posed by the pipeline to Ukraine and frontline NATO and EU countries and to push back against harmful Russian activities, including in the energy sphere.

Popularity rank by frequency of use

sphere#1#9449#10000

Translations for sphere

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