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
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.
Noun
In a video posted to X by WFAN-FM, Cashman fired back at the comments made by the two legends. Shaun McAvoy, MSNBC Newsweek, 18 Oct. 2025 The Milwaukee Radio Alliance has gotten out of the business, with Civic Media, a Wisconsin news/progressive-talk radio network, buying WZTI-AM (1290), the Milwaukee oldies station that has been known as Fonz MKE, plus two FM transistors last month. Piet Levy, jsonline.com, 14 Oct. 2025 For a company like Tesla, dumping the AM/FM radio to cut costs does not exactly scream innovation. Patrick George, The Atlantic, 10 Oct. 2025 The Weeknd released Hurry Up Tomorrow back in January, with the album completing the trilogy that began with 2020’s After Hours and 2022’s Dawn FM. Jon Blistein, Rolling Stone, 10 Oct. 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 26 Oct. 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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