| IRM | innate releasing mechanism; Institute of Rehabilitation Medicine |
|---|---|
| AAMD-ABS | American Association on Mental Deficiency-Adaptive Behavior Scale; 미국 정신 박약 협회 적응 행동 척도... |
| ABS | Adaptive Behavior Scale |
| BI | Behavior Identity |
| AB | abdominal; abnormal; abortion; Ace bandage; active bilaterally; aid to the blind; alcian blue; alert... |