MF

abbr 缩写 = (radio 无) medium frequency.

metrical, metricate, metrication, Metro, metronome, metropolis, metropolitan, Metropolitan France, mettle, mettlesome, Meuse Valley, mew, Mew Jersey, mews, Mexican, Mexico, mezzanine, mezzo, mezzo-soprano, mezzotint, mg, Mgr, MHz, mi, mi (also me), MI5, MI6, Miami, miaow, miasma, mica, mice, Michaelmas, Michaelmas daisy, Michigan, mick, mickey, micro, micro-, micro-electronics,