1 fm | Definition of fm

fm

abbreviation (1)

Definition of fm

 (Entry 1 of 4)

fathom

Fm

symbol

Definition of Fm (Entry 2 of 4)

fermium

FM

noun, often attributive
\ ˈef-ˌem How to pronounce FM (audio) \

Definition of FM (Entry 3 of 4)

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

FM

abbreviation (2)

Definition of FM (Entry 4 of 4)

field manual

First Known Use of fm

Noun

1940, in the meaning defined above

History and Etymology for fm

Noun

frequency modulation

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More Definitions for fm

FM

noun

English Language Learners Definition of FM

: a system for sending radio signals in which the number of radio waves per second is changed in order to send information in the form of sound

Fm

symbol

Medical Definition of Fm

fermium