ellipsoid of revolution


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ellipsoid of revolution

n
(Mathematics) a geometric surface produced by rotating an ellipse about one of its two axes and having circular plane surfaces perpendicular to the axis of revolution. Also called: spheroid
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ellipsoid of revolution - a shape that is generated by rotating an ellipse around one of its axesellipsoid of revolution - 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"
round shape - a shape that is curved and without sharp angles
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Generally, they are based on the fact that this chamber possesses a similar geometry to the ellipsoid of revolution, or, still, to a truncated prolate spheroid (TPS), implying that two of its axle shafts must have equal measures [4-9].
The principal difficulty is that the general geodesic on the ellipsoid of revolution is a space curve, and hence the distance and azimuths cannot be expressed directly in terms of the geographical coordinates of the endpoints.