MF

[1] Medium Frequency (300-3000KHz)

[2] Multi-Frequency

[3] Mainboard Firmware (IOS)

[4] Multi Frame

[5] Meditation Function (in TMN context)

[6] Microfiche/Microfilm (->"IEEE Standard Dictionary")

[7] Mobilfunk (->"Lexikon der Text- und Datenkommunikation")

[8] Major Function (->"NASA Acronym List")

[9] Master Frame (->"NASA Acronym List")