nonpolar

[ non-poh-ler ]
/ nɒnˈpoʊ lər /

adjective Physical Chemistry.

containing no permanently dipolar molecules; lacking a dipole.

Origin of nonpolar

First recorded in 1890–95; non- + polar
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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