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isoperimeter

American  
[ahy-soh-puh-rim-i-ter] / ˌaɪ soʊ pəˈrɪm ɪ tər /

noun

Geometry.

  1. a figure whose perimeter is equal to that of another.

Etymology

Origin of isoperimeter

First recorded in 1665–75; iso- + perimeter

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.