FMFreq.FrequencyTop 10,000Meanings1nounFM; frequency modulationRefers to the radio broadcasting technology or the FM radio band. Often used in compounds like FMラジオ or FM放送.このラジオはFMがよく入はいる。This radio gets FM reception well.彼かれは毎まい朝あさFM放送えふえむほうそうを聞きいている。He listens to FM broadcasts every morning.