fm

abbreviation

Definition of fm

  1. fathom


Fm

symbol

Definition of Fm

  1. fermium


1

FM

play
noun, often attributive \ˈef-ˌem\

Definition of FM

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

Origin and Etymology of fm

frequency modulation


First Known Use: 1940


2

FM

abbreviation

Definition of FM

  1. field manual


FM Defined for English Language Learners


1

FM

play
noun, often attributive \ˈef-ˌem\

Definition of FM for English Language Learners

  • : 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


Medical Dictionary

Fm

symbol

Medical Definition of Fm

  1. fermium


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