| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
|---|---|
| AWMV | amplitude-weighted mean velocity |
| BA | Bachelor of Arts; backache; bacterial agglutination; basilar artery; basion; benzyladenine; best amp... |
| CHERSS | continuous high-amplitude EEG rhythmical synchronous slowing |
| HAPC | high-amplitude peristaltic contraction; hospital-acquired penetration contact |