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fm

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Symbol, Physics.
  1. femtometer.
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Fm

Symbol, Chemistry.
  1. fermium.
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FM

  1. Electronics. frequency modulation: a method of impressing a signal on a radio carrier wave by varying the frequency of the carrier wave.
  2. Radio. a system of radio broadcasting by means of frequency modulation.
  3. of, relating to, or utilizing such a system.
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Compare AM.

fm.

  1. fathom.
  2. from.
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f.m.

  1. (in prescriptions) make a mixture.
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Origin of f.m.

From the Latin word fīat mistūra
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for fm

Contemporary Examples

Historical Examples

  • Each sex produces two sorts of gametes, Mf and mf in the case of the male, and Fm, fm in that of the female.

    Mendelism

    Reginald Crundall Punnett

  • The FM stations operate exclusively in the very high frequency range and are all moderately powered at four kilowatts.

    Area Handbook for Romania

    Eugene K. Keefe, Donald W. Bernier, Lyle E. Brenneman, William Giloane, James M. Moore, and Neda A. Walpole


British Dictionary definitions for fm

fm

abbreviation for
  1. fathom
  2. from
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the internet domain name for
  1. Micronesia
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Fm

the chemical symbol for
  1. fermium
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FM

abbreviation for
  1. frequency modulation
  2. Field Marshal
  3. aeronautics figure of merit
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

fm in Medicine

Fm

  1. The symbol for the elementfermium

fm in Science

Fm

FM

fermium

[fûrmē-əm]
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.