fm

1 of 4

abbreviation (1)

fathom

Fm

2 of 4

symbol

fermium

FM

3 of 4

noun

often attributive
: a broadcasting system using frequency modulation
also : a radio receiver of such a system

FM

4 of 4

abbreviation (2)

field manual

Examples of fm in a Sentence

Recent Examples on the Web
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Noun
According to the investigating state trooper’s report, the three students were in a Ford Explorer headed northwest on FM 4 when the driver lost control in a curve in the road and crossed into oncoming traffic, where the Explorer collided with a Kia Telluride SUV. Amy McDaniel, Fort Worth Star-Telegram, 26 May 2025 Radio is at 1030 AM, 97.9 FM and streaming at WCTSRadio.com. Pioneer Press, Twin Cities, 25 May 2025 The only noncommercial educational FM station currently broadcasting in Contra Costa County, KVHS has been licensed to Mt. Diablo Unified School District since the 1960s. Katie Lauer, Mercury News, 25 May 2025 Both games will be televised on NESN and covered on the radio by WEEI 93.7 FM in English and by WESX 1230 AM/WCCM 1490 AM in Spanish. Mac Cerullo, Boston Herald, 23 May 2025 See All Example Sentences for fm

Word History

Etymology

Noun

frequency modulation

First Known Use

Noun

1940, in the meaning defined above

Time Traveler
The first known use of fm was in 1940

Browse Nearby Words

Cite this Entry

“Fm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fm. Accessed 3 Jun. 2025.

Kids Definition

FM

noun
ˈef-ˌem
: a system of broadcasting using frequency modulation
also : a receiver of radio waves broadcast by such a system
FM adjective

Medical Definition

Fm

symbol
fermium
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