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circumcircle

American

[sur-kuhm-sur-kuhl] / ˈsɜr kəmˌsɜr kəl /

noun

Geometry.

a circle circumscribed about a figure.

Etymology

Origin of circumcircle

First recorded in 1880–85; circum- + circle

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.