Fm
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The abbreviations FM, Fm, and fm may refer to:
Electrical engineering
- Frequency modulation (FM) and its most common applications:
- FM radio, used primarily to broadcast music and speech at VHF frequencies
- FM synthesis, a sound-generation technique popularized by early digital synthesizers
Science
- Femtometre (fm), an SI measure of length
- the chemical symbol for Fermium (Fm)
- Ferrous metal, otherwise known as iron
People
Places
- the Federated States of Micronesia
- Fargo-Moorhead, a metropolitan area of the United States (more commonly abbreviated F-M)
Organizations
- Fannie Mae, a colloquial name for the United States' Federal National Mortgage Association
- Freddie Mac, a similar colloquialism for the United States' Federal Home Loan Mortgage Corporation
Computing
- The .fm country-code top-level domain for the Federated States of Micronesia
- Fujitsu produced the FM line of personal computers (eg. the FM Towns)