| Subject | English | Japanese |
| phys. | direct frequency modulation | 直接周波数変調 (chokusetsu-shūhasū-henchō) |
| gen. | n frequency modulation | 周波数変調 (shūhasū-henchō) |
| gen. | n frequency modulation | 周波変調 |
| comp. | n Frequency Modulation | 周波数変調方式 |
| tech. | frequency modulation | エフ•エム |
| gen. | n frequency modulation | ＦＭ |
| el., meas.inst. | frequency modulation distortion | 周波数変調ひずみ |
| comp. | n frequency modulation recording | 周波数変調記録 |
| piez. | incidental frequency modulation | 寄生周波数変調 |
| phys. | indirect frequency modulation | 間接周波数変調 (kansetsu-shūhasū-henchō) |
| piez. | linearity of frequency modulation deviation | 周波数変調偏移の直線性 |
| comp. | n modified frequency modulation recording | 変形周波数変調記録 |
| phys. | narrow-band frequency modulation | 狭帯域周波数変調 (きょうたいいき・しゅうはすう・へんちょう) |
| el. | pulse frequency modulation | パルス周波数変調 (parusu-shūhasū-henchō) |
| phys. | pulse-frequency modulation | パルス周波数変調 (parusu-shūhasū-henchō) |
| phys. | wide-band frequency modulation | 広帯域周波数変調 (kōtaiiki-shūhasū-henchō) |