planimeter Hear it!

planimeter Definition

pla·nim·eter (plə nimət ər, plā-)

noun

an instrument for measuring the area of a regular or irregular plane figure by tracing the perimeter of the figure

Etymology: Fr planimètre: see plani- & -meter

planimeter Related Forms

pla·ni·met·ric (plā′ni metrik, plan′i-) adjective pla·nim·etry noun

planimeter Usage Examples

Converse of object

use: Cartometry is represented by some very old planimeters used for the measurement of areas.