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cylindroid

[ sil-in-droid ]

noun

  1. a solid having the form of a cylinder, especially one with an elliptical, as opposed to a circular, cross section.


adjective

  1. resembling a cylinder.

cylindroid

/ ˈsɪlɪnˌdrɔɪd /

noun

  1. a cylinder with an elliptical cross section
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


adjective

  1. resembling a cylinder
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of cylindroid1

First recorded in 1655–65, cylindroid is from the Greek word kylindroeidḗs cylinderlike. See cylinder, -oid
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Example Sentences

The sleek, tapered cylindroid might easily have been mistaken for a Naval torpedo, since it was roughly the same size and shape.

Again, that wrenches of arbitrary amounts about two given screws compound into a wrench the locus of whose axis is a cylindroid.

The name “cylindroid” has been given to two different surfaces.

If the fine, cylindroid filaments are seen they may then be examined with a power of 200 or 250 diameters.

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