isoperimeter

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

noun Geometry.

a figure whose perimeter is equal to that of another.

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What does “Indigenous” mean?
Also called isoperimetric figure.

Origin of isoperimeter

First recorded in 1665–75; iso- + perimeter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020