| ACS | acrocallosal syndrome; acrocephalosyndactyly; acute chest syndrome; acute confusional state; Alcon C... |
|---|---|
| AEMIS | Aerospace and Environmental Medicine Information System |
| AFS | acquired or adult Fanconi syndrome; alternative financing system; American Fertility Society; antifi... |
| AHDMS | automated hospital data management system |
| AHES | artificial heart energy system |