| DASD | Direct Access Storage Device = RAM |
|---|---|
| IUD | Intra-Uterine Device(s); 자궁내 장치 ; 월경중에 삽입한다. = IUCD |
| AGED | automated general experimental device |
| ALD | adrenoleukodystrophy; alcoholic liver disease; aldolase; anterior latissimus dorsi; Appraisal of Lan... |
| ALVAD | abdominal left ventricular assist device |