conductivity

noun

con·​duc·​tiv·​i·​ty ˌkän-ˌdək-ˈti-və-tē How to pronounce conductivity (audio)
kən-
plural conductivities
: the quality or power of conducting or transmitting: such as
a
: the reciprocal of electrical resistivity
b
: the quality of living matter responsible for the transmission of and progressive reaction to stimuli

Examples of conductivity in a Sentence

measuring the conductivity of different metals
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The science payload to be landed there includes seismometers, a drill to allow emplacement of heat flow and electrical conductivity probes, and instruments to study the magnetic field and surface weathering. Richard Tribou, The Orlando Sentinel, 13 Apr. 2025 Tonka bean trees have high internal conductivity, which allows electrical currents to flow through them without any heat buildup, according to the paper. Julia Jacobo, ABC News, 8 Apr. 2025 The Industrial Revolution And Electricity The Industrial Revolution marked a resurgence in the importance of copper, with its superior electrical and thermal conductivity invaluable for steam engines, textile machinery and other industrial equipment. Ed MacHa, Forbes, 5 Mar. 2025 The downside is their lack of good heat conductivity, and the construction flexibility can make accidental spills easy. Carrie Honaker, Southern Living, 26 Feb. 2025 See All Example Sentences for conductivity

Word History

Etymology

conductive + -ity

First Known Use

1837, in the meaning defined above

Time Traveler
The first known use of conductivity was in 1837

Browse Nearby Words

Cite this Entry

“Conductivity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conductivity. Accessed 25 Apr. 2025.

Kids Definition

conductivity

noun
con·​duc·​tiv·​i·​ty ˌkän-ˌdək-ˈtiv-ət-ē How to pronounce conductivity (audio)
kən-
plural conductivities
: the quality or power of conducting or transmitting

Medical Definition

conductivity

noun
con·​duc·​tiv·​i·​ty ˌkän-ˌdək-ˈtiv-ət-ē, kən- How to pronounce conductivity (audio)
plural conductivities
: the quality or power of conducting or transmitting: as
a
: the reciprocal of electrical resistivity
b
: the quality of living matter responsible for the transmission of and progressive reaction to stimuli

More from Merriam-Webster on conductivity

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