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circumradius

American

[sur-kuhm-rey-dee-uhs] / ˌsɜr kəmˈreɪ di əs /

noun

Geometry.

the radius of the circle circumscribed around a triangle.

Etymology

Origin of circumradius

circum- + radius

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.