| F2F | face-to-face |
|---|---|
| ACC | accommodation; acetyl coenzyme A carboxylase; acinic cell carcinoma; acute care center; adenoid cyst... |
| Acc | adenoid cystic carcinoma; acceleration |
| AD | accident dispensary; acetate dialysis; active disease; acute dermatomyositis; addict, addiction; ade... |
| FATS | face and thigh squeeze [position for bag mask ventilation] |