conduction

noun

con·​duc·​tion kən-ˈdək-shən How to pronounce conduction (audio)
1
: the act of conducting or conveying
2
a
: transmission through or by means of a conductor
also : the transfer of heat through matter by communication of kinetic energy from particle to particle with no net displacement of the particles compare convection, radiation
3
: the transmission of excitation through living tissue and especially nervous tissue

Examples of conduction in a Sentence

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.
Erin Morrow, a native of Powder Springs, Georgia, was diagnosed at age 20 with a cardiac conduction disorder that left her at risk of sudden cardiac arrest. John Drake, Forbes.com, 19 June 2025 An electrocardiogram looks at the electrical conduction through the heart. Patty Weasler, Verywell Health, 26 June 2025 By using bone conduction, the chances of disturbing your partner’s sleep are significantly reduced. Mark Sparrow, Forbes.com, 7 June 2025 Bone conduction was used by the classic music composer Beethoven who suffered total hearing loss. Mark Sparrow, Forbes.com, 7 June 2025 See All Example Sentences for conduction

Word History

Etymology

borrowed from Medieval Latin conductiōn-, conductiō "gathering, muster, leadership, command, hire," going back to Latin, "taking of a lease, bringing together the premises of an argument," from condūcere "to bring together, join, hire, accept a contract for" (Medieval Latin also "to lead, escort, provide a channel for [water]") + -tiōn-, -tiō, suffix of verbal action — more at conduce

First Known Use

1534, in the meaning defined at sense 1

Time Traveler
The first known use of conduction was in 1534

Browse Nearby Words

Cite this Entry

“Conduction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conduction. Accessed 29 Jul. 2025.

Kids Definition

conduction

noun
con·​duc·​tion kən-ˈdək-shən How to pronounce conduction (audio)
1
: the act of conducting or conveying
2
a
: passage through a conductor
3
: the passage of a reaction to a stimulus through living and especially nerve tissue

Medical Definition

conduction

noun
con·​duc·​tion kən-ˈdək-shən How to pronounce conduction (audio)
1
a
: transmission through or by means of a conductor
also : the transfer of heat through matter by communication of kinetic energy from particle to particle with no net displacement of the particles
2
: the transmission of excitation through living tissue and especially nervous tissue
conduction of impulses to the brain

More from Merriam-Webster on conduction

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