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conductivity

 - 5 dictionary results

con⋅duc⋅tiv⋅i⋅ty

[kon-duhk-tiv-i-tee]
–noun, plural -ties.
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:
1830–40; conductive + -ity
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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con·duc·tiv·i·ty   (kŏn'dŭk-tĭv'ĭ-tē)   
n.   pl. con·duc·tiv·i·ties
  1. The ability or power to conduct or transmit heat, electricity, or sound.

  2. The conductance of a material.

  3. Physiology The conductibility of a structure, especially the ability of a nerve to transmit a wave of excitation.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: con·duc·tiv·i·ty
Pronunciation: "kän-"d&k-'tiv-&t-E, k&n-
Function: noun
Inflected Form: plural -ties
: the quality or power of conducting or transmitting: as a : the reciprocal of electrical resistivity b : the quality of living matterresponsible for the transmission of and progressive reaction to stimuli
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

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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Science Dictionary
conductivity   (kŏn'dŭk-tĭv'ĭ-tē)  Pronunciation Key 
  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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