MF

MF or mf may mean:

• Master of Forestry

Literature

• M/F, a novel by Anthony Burgess
• Mladá fronta DNES, Czech newspaper

Companies

• Melton Foundation, an intercultural organisation registered in Virginia, USA.
• Mitsubishi Fuso Truck and Bus Corporation, a Japanese manufacturer of trucks and buses
• Xiamen Airlines IATA airline designator

Finance

• Mutual Fund, in investing

Sports

• Mick Foley, retired professional wrestler.
• Midfield, a playing position in association football (soccer)

Music

• Mylène Farmer, a Canadian-born French singer and songwriter.
• Maynard Ferguson, a former world-class trumpeter
• Melodifestivalen, the Swedish preselection for the Eurovision Song Contest
• Mezzo-forte, a musical dynamic range (Italian for "medium-strong")
• "Metal Face" Doom (Daniel Dumile), an American hip-hop artist
• "Mad Flows" Grimm, a hip-hop artist

Computing

• Mainframe, in computing
• Medium frequency, radio transmissions between the frequencies of 300 kHz and 3000 kHz
• Multi-frequency, in telephony
• Megafarad, an SI unit of electric capacitance
• METAFONT, a programming language for defining vector fonts using powerful geometrical equations.
• MF (thousand feet), an information technology (IT) term for cable length (from the roman numeral M for thousand and F for feet)
• Mozilla Firefox (rarely used)

Geography

• Saint Martin: ISO 3166-1 alpha-2 country code
• Mayotte: FIPS PUB 10-4 territory code
• Mandatory frequency for traffic advisories at an airport.

Photography

• Manual focus, a feature of an optical system that allows the user to obtain and maintain correct focus on a target manually. (see also AF)

Education

• MF Norwegian School of Theology, Det teologiske Menighetsfakultet in Norwegian

Science

• Moisture Free, mentioned when analyzing substances such as coal, biomass, etc.
• Mossy fiber, in neuroscience
• Myelofibrosis, a chronic clonal malignant disease
• Prefix for steel rolling stock on Paris Métro (eg MF 67, MF 77, MF 88 and MF 2000)

Television

• Monster Force, a 1994 animated television series
• Power Rangers: Mystic Force.

Internet language

• Motherfucker, an insult
• my friend (mf), in Games/Chats

mF may mean:

• millifarad, an SI unit of electric capacitance
• modeFRONTIER, a multi-objective optimization and design environment software