# polar equation

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noun Mathematics.

an equation in which the variables are polar coordinates.

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## Origin of polar equation

First recorded in 1840–50

## Words nearby polar equation

polar circle, polar coordinate, polar coordinates, polar coordinate system, polar distance, polar equation, polar front, Polari, polarimeter, Polaris, polariscope

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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## British Dictionary definitions for polar equation

polar equation

noun

an equation in polar coordinates

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012