| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
|---|---|
| AROM | active range of motion; artificial rupture of membranes |
| art | artery, arterial; articulation; artificial |
| artif | artificial |
| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |