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homopolar

American

[hoh-muh-poh-ler, hom-uh-] / ˌhoʊ məˈpoʊ lər, ˌhɒm ə- /

adjective

Chemistry.

of uniform polarity; not separated or changed into ions; not polar in activity.
Electricity. unipolar.

homopolar British

/ ˌhəʊməʊpəʊˈlærɪtɪ, ˌhɒm-, ˌhəʊməʊˈpəʊlə /

adjective

chem of uniform charge; not ionic; covalent

a homopolar bond

"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

Other Word Forms

homopolarity noun

Etymology

Origin of homopolar

First recorded in 1880–85; homo- + polar

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They also increased the gun's muzzle velocity by resorting to an unusual power source: a huge homopolar electric generator which uses two rapidly spinning flywheels to build up and store electricity.

From Time Magazine Archive

In bare ly a second the Canberra homopolar de livered as many as 500 megajoules of direct current � enough to light up a small city.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023