transmission
Americannoun
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the act or process of transmitting.
- Synonyms:
- conveyance, passing, passage, transfer
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the fact of being transmitted.
- Synonyms:
- conveyance, passing, passage, transfer
-
something that is transmitted.
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Machinery.
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transference of force between machines or mechanisms, often with changes of torque and speed.
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a compact, enclosed unit of gears or the like for this purpose, as in an automobile.
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Radio and Television. the broadcasting of electromagnetic waves from one location to another, as from a transmitter to a receiver.
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Physics. transmittance.
noun
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the act or process of transmitting
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something that is transmitted
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the extent to which a body or medium transmits light, sound, or some other form of energy
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the transference of motive force or power
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a system of shafts, gears, torque converters, etc, that transmits power, esp the arrangement of such parts that transmits the power of the engine to the driving wheels of a motor vehicle
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the act or process of sending a message, picture, or other information from one location to one or more other locations by means of radio waves, electrical signals, light signals, etc
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a radio or television broadcast
Other Word Forms
Etymology
Origin of transmission
1605–15; < Latin trānsmissiōn- (stem of trānsmissiō ) a sending across, equivalent to trānsmiss ( us ) (past participle of trānsmittere to send across) + -iōn- -ion. See trans-, mission
Explanation
Transmission is the act of transferring something from one spot to another, like a radio or TV broadcast, or a disease going from one person to another. The noun transmission comes from the Latin word transmissio, which means “sending over or across, passage.” The transmission of a message is the delivery of the message. Transmission can also be a communication sent out by radio or television, while the transmission of a disease is the passing of that virus or bacteria between people. A vehicle’s transmission is the part of the engine that uses the energy created by the burning fuel to make the axle turn.
Vocabulary lists containing transmission
Send a Message: Mit and Miss
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Automobiles
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This Week In Words: Current Events Vocab for December 26, 2020—January 1, 2021
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Although Ebola patients have to be isolated to avoid transmission, Lame emphasised the importance of individuals' psychological wellbeing, which the Cube helps with.
From BBC • Jun. 1, 2026
Most of the crossover’s parts come from Mexico, including its engine and transmission.
From The Wall Street Journal • May 29, 2026
Achieving that milestone could dramatically reshape electronics, communications systems, and power transmission technologies.
From Science Daily • May 29, 2026
The DRC has limited capacity to conduct laboratory tests to confirm the transmission of cases.
From Barron's • May 29, 2026
A Kawasaki four by four, powered by a 400cc engine with automatic transmission.
From "Stormbreaker" by Anthony Horowitz
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
