spher·oid
(sfîr′oid′, sfĕr′-)n. 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.
sphe·roi′dal (sfĭ-roid′l), sphe·roi′dic (-roi′dĭk) adj.
sphe·roi′dal·ly adv.
sphe′roi·dic′i·ty (-dĭs′ĭ-tē) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
spheroidicity
(ˌsfɪərɔɪˈdɪsɪtɪ) n (Mathematics) the state or form of being spheroidal
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
spheroidicity
the state of having a roughly spherical shape. Also called spheroidism, spheroidity.
See also: Mathematics-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.