| A-mode | amplitude mode; amplitude modulation |
|---|---|
| B-mode | brightness modulation |
| FM | face mask; facilities management; family medicine; feedback mechanism; fetal movement; fibromuscular... |
| IPFM | integral pulse frequency modulation |
| MR | Maddox rods; magnetic resistance; magnetic resonance; mandibular reflex; mannose-resistant; may repe... |