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[rem-uh-nuh ns] /ˈrɛm ə nəns/
noun, Electricity.
the magnetic flux that remains in a magnetic circuit after an applied magnetomotive force has been removed.
Origin of remanence
First recorded in 1660-70; reman(ent) + -ence Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for remanence


(physics) the ability of a material to retain magnetization, equal to the magnetic flux density of the material after the removal of the magnetizing field Also called retentivity
Word Origin
C17: from Latin remanēre to stay behind, remain
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
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Word Origin and History for remanence

1660s, "that which remains," from remanent + -ence. Meaning "continuance, permanence" is from 1810.

Online Etymology Dictionary, © 2010 Douglas Harper
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remanence in Science
The magnetic flux density remaining in a material, especially a ferromagnetic material, after removal of the magnetizing field. Good permanent magnets have a high degree of remanence. Remanence is measured in teslas. Also called retentivity. Compare coercivity.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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