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- Dictionarysphere/sfɪə/
noun
- 1. a round solid figure, or its surface, with every point on its surface equidistant from its centre.
- 2. an area of activity, interest, or expertise; a section of society or an aspect of life distinguished and unified by a particular characteristic: "political reforms to match those in the economic sphere" Similar
verb
- 1. enclose in or as if in a sphere: archaic "mourners, sphered by their dark garb"
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A sphere is a three-dimensional object that has no edges and no vertices. Visit BYJU'S to learn the sphere definition, surface area and volume formula, equation, properties and solved examples.
SPHERE definition: 1. an object shaped like a round ball: 2. a subject or area of knowledge, work, etc.: 3. an…. Learn more.
A sphere (from Greek σφαῖρα, sphaîra) [1] is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. Formally, a sphere is the set of points that are all at the same distance r from a given point in three-dimensional space. [2]
: the apparent surface of the heavens of which half forms the dome of the visible sky. (2) : any of the concentric and eccentric revolving spherical transparent shells in which according to ancient astronomy stars, sun, planets, and moon are set. b. : a globe depicting such a sphere. broadly : globe sense a. 2. a. : a globular body : ball. b.
Definition of sphere noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
noun. a particular environment or walk of life. “his social sphere is limited” synonyms: area, arena, domain, field, orbit. see more. noun. the geographical area in which one nation is very influential. synonyms: sphere of influence. see more. Pronunciation. US.
a subject or area of knowledge, work, etc.: the political sphere. exchanges with other countries, particularly in cultural, scientific, and economic spheres. SMART Vocabulary: related words and phrases. (Definition of sphere from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) sphere | Intermediate English.
A sphere is an object that is completely round in shape like a ball. Because the earth spins, it is not a perfect sphere. American English : sphere / ˈsfɪər /
A range or extent of knowledge, interest, or activity: a problem that falls within the sphere of biophysics. See Synonyms at field. b. A social level or part of society or group: knew few people beyond his partner's sphere. c. A range of power or influence: within the sphere of the empire. tr.v. sphered, spher·ing, spheres. 1.
Sphere definition: a solid geometric figure generated by the revolution of a semicircle about its diameter; a round body whose surface is at all points equidistant from the center. Equation. See examples of SPHERE used in a sentence.
