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conductivity

[kon-duhk-tiv-i-tee] /ˌkɒn dʌkˈtɪv ɪ ti/
noun, plural conductivities.
1.
Physics. the property or power of conducting heat, electricity, or sound.
2.
Also called specific conductance. Electricity. a measure of the ability of a given substance to conduct electric current, equal to the reciprocal of the resistance of the substance. Symbol: σ.
Origin of conductivity
1830-1840
1830-40; conductive + -ity
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Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for conductivity

conductivity

/ˌkɒndʌkˈtɪvɪtɪ/
noun (pl) -ties
1.
Also called conduction. the property of transmitting heat, electricity, or sound
2.
  1. a measure of the ability of a substance to conduct electricity; the reciprocal of resistivity
  2. in the case of a solution, the electrolytic conductivity is the current density divided by the electric field strength, measured in siemens per metre Formerly called specific conductance
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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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conductivity in Medicine

conductivity con·duc·tiv·i·ty (kŏn'dŭk-tĭv'ĭ-tē)
n.

  1. The ability or power to conduct or transmit heat, electricity, or sound.

  2. The ability of a body structure to transmit an electric impulse, especially the ability of a nerve to transmit a wave of excitation.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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conductivity in Science
conductivity
  (kŏn'dŭk-tĭv'ĭ-tē)   
  1. The ability to transfer heat, electricity, or sound by conduction.

  2. See conductance.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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