paraboloid
noun
pa·rab·o·loid
pə-ˈra-bə-ˌlȯid 
: a surface all of whose intersections by planes are either parabolas and ellipses or parabolas and hyperbolas
Examples of paraboloid in a Sentence
Recent Examples on the Web
So how many places are there where a paraboloid can equal zero?
—
Quanta Magazine, 6 Oct. 2021
Imagine a paraboloid composed of a sequence of parabolas stacked side by side.
—Quanta Magazine, 6 Oct. 2021
Nearby, 16 stark-white paraboloid beams supported the Metropolitan Cathedral of Brasília like a crown of thorns.
—Heidi Mitchell, WSJ, 2 Nov. 2018
Kagawa Prefectural Gymnasium Built for the 1964 Olympics, the indoor stadium, a cantilevered hyberbolic paraboloid, is threatened with demolition because of leaks.
—Ben Ryder Howe, Town & Country, 16 Oct. 2017
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Quanta Magazine, 6 Oct. 2021
Imagine a paraboloid composed of a sequence of parabolas stacked side by side.
—Quanta Magazine, 6 Oct. 2021
Nearby, 16 stark-white paraboloid beams supported the Metropolitan Cathedral of Brasília like a crown of thorns.
—Heidi Mitchell, WSJ, 2 Nov. 2018
Kagawa Prefectural Gymnasium Built for the 1964 Olympics, the indoor stadium, a cantilevered hyberbolic paraboloid, is threatened with demolition because of leaks.
—Ben Ryder Howe, Town & Country, 16 Oct. 2017
Cite this Entry
“Paraboloid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/paraboloid. Accessed 3 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share