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- Dictionaryspheroid/ˈsfɪərɔɪd/
noun
- 1. a sphere-like but not perfectly spherical body.
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A spheroid, also known as an ellipsoid of revolution or rotational ellipsoid, is a quadric surface obtained by rotating an ellipse about one of its principal axes; in other words, an ellipsoid with two equal semi-diameters.
: a figure resembling a sphere. also : an object of approximately spherical shape. spheroidal. sfi-ˈrȯi-dᵊl. adjective. or less commonly spheroid. spheroidally. sfi-ˈrȯi-dᵊl-ē. adverb. Examples of spheroid in a Sentence.
noun [ C ] mathematics specialized uk / ˈsfɪə.rɔɪd / us / ˈsfɪr.ɔɪd / 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. orb. papillate.
3 days ago · A spheroid is an ellipsoid having two axes of equal length, making it a surface of revolution. By convention, the two distinct axis lengths are denoted a and c, and the spheroid is oriented so that its axis of rotational symmetric is along the z-axis, giving it the parametric representation x = asinvcosu (1) y = asinvsinu (2) z = ccosv, (3 ...
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. ball. bead. bobbin. bobble. bowling ball. bubble. cylinder. cylindrically. disc. disk. game ball. hoop. pelleted. pommel. ring. roll. sphere. spool. tubal. See more results »
Spheroid definition: a solid geometrical figure similar in shape to a sphere, as an ellipsoid.. See examples of SPHEROID used in a sentence.
a shape that is generated by rotating an ellipse around one of its axes. “it looked like a sphere but on closer examination I saw it was really a spheroid ”. synonyms: ellipsoid of revolution. see more.
Spheroid definition: A body that is shaped like a sphere but is not perfectly round, especially an ellipsoid that is generated by revolving an ellipse around one of its axes.
Definition of spheroid noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Spheroid definition, a solid geometrical figure similar in shape to a sphere, as an ellipsoid. See more.
