| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| ft. | foot, feet |
| 1 inch | = 1/12 feet, 2.54 cm; |
| BF | bentonite flocculation; bile flow; black female; blastogenic factor; blister fluid; blood flow; body... |
| FF | degree of fineness of abrasive particles; fat-free; father factor; fecal frequency; fertility factor... |