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ellipsoidal

American  
[ih-lip-soid-l, el-ip-, ee-lip-] / ɪ lɪpˈsɔɪd l, ˌɛl ɪp-, ˌi lɪp- /

adjective

  1. pertaining to or having the form of an ellipsoid.


Etymology

Origin of ellipsoidal

First recorded in 1825–35; ellipsoid + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This is also sometimes called an ellipsoidal joint.

From Textbooks • Jun. 9, 2022

Under the electron microscope, SARS-CoV-2 virions look spherical or ellipsoidal.

From Scientific American • Jun. 25, 2020

The ellipsoidal shape, roughly 15 feet across and suspended from the ceiling, is composed of 230 chrome-plated aluminum rods poking out from a mirrored sphere, about a third of them tipped with electric lights.

From Los Angeles Times • Oct. 19, 2018

If you make the particles elongated or ellipsoidal, they deform the air-water interface, which causes the particles to strongly attract one another.

From US News • Aug. 18, 2011

Thus the cell outline is clearly marked, the nucleus large and spherical or ellipsoidal.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" by Various

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