fm

See also: Fm, FM, .fm, f.m., and F&M

Translingual

Symbol

fm

1. (metrology) The symbol for femtometer or femtometre, a unit of length. The name fermi for this unit is obsolete.
2. abbreviation for Fathom

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Swedish

Alternative forms

• fm.
• f.m.
• f. m.

Noun

fm

1. am (indicating hours in the morning); Abbreviation of förmiddagen.

Usage notes

• Since the 1960s, Sweden primarily uses the 24 hour clock, making am/pm abbreviations unnecessary and less common

Antonyms

• em