| ALU | arithmetic and logic unit |
|---|---|
| ALV | Abelson leukemia virus; adeno-like virus; alveolar, alveolus; ascending lumbar vein; avian leukosis virus |
| Alv | alveolus, alveolar |
| ALV | M alveolar mucosa |
| alv | vent alveolar ventilation |
| ALVAD | abdominal left ventricular assist device |
| ALVF | acute left ventricular failure |
| ALVT | aortic and left ventricular tunnel |
| ALVX | alveolectomy |
| ALW | arch-loop whorl |