| EF | ectopic focus; edema factor; ejection fraction; elastic fibril; electric field; elongation factor; e... |
|---|---|
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |
| CCTV | closed circuit television |
| circ | circuit; circular; circumcision; circumference |
| GFCI | ground-fault circuit-interrupter |