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- Dictionaryspheroid/ˈsfɪərɔɪd/
noun
- 1. a sphere-like but not perfectly spherical body.
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A spheroid is a quadric surface obtained by rotating an ellipse about one of its principal axes. It has circular symmetry and can be oblate, prolate or spherical depending on the shape of the generating ellipse.
A spheroid is a figure resembling a sphere or an object of approximately spherical shape. Learn more about the word history, synonyms, examples, and related entries of spheroid from Merriam-Webster.
A spheroid is a solid object that is almost spherical, such as the earth or a game ball. Learn more about the mathematical and scientific meaning of spheroid, and see examples from the Cambridge English Corpus.
noun [ C ] mathematics specialized us / ˈsfɪr.ɔɪd / uk / ˈsfɪə.rɔɪd / Add to word list Add to word list. a solid object that is almost spherical: The earth is a spheroid. SMART Vocabulary: related words and phrases. Spherical, circular and annular objects. air bubble. bead. bobbin. bobble. cylindrically. disc. disk. game ball. globe. hoop. knob.
Sep 25, 2024 · A spheroid is an ellipsoid with two equal axes, a surface of revolution. Learn its parametric and Cartesian equations, its area and volume formulas, its curvature and moment of inertia, and its oblate and prolate types.
A spheroid is a solid geometric figure that resembles a sphere, such as an ellipsoid. Learn more about its meaning, usage and history from Dictionary.com, with examples and related words.
A spheroid is a "squashed sphere". Try different styles in this animation here: A spheroid can be made by taking an ellipse and rotating it about its major or minor axis. Press play to see: Volume and Area of a Sphere Calculator Geometry index.
