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Definition of fm
(Entry 1 of 4)
fathom
Fm
symbolDefinition of Fm (Entry 2 of 4)
fermium
\ ˈef-ˌem 
\
\Definition of FM (Entry 3 of 4)
: a broadcasting system using frequency modulation also : a radio receiver of such a system
Definition of FM (Entry 4 of 4)
field manual
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More Definitions for fm
FM
nounEnglish 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
See the full definition for FM in the English Language Learners Dictionary
Fm
symbolMedical Definition of Fm
fermium
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Time Traveler for fm
The first known use of fm was in 1940
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