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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.
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.
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.
Definition of sphere noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
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 /
noun. the geographical area in which one nation is very influential. synonyms: sphere of influence. see more. Pronunciation.
