| Astigm. | Astigmatism |
|---|---|
| ah | hyperopic astigmatism |
| AM | Academic Medicine [journal]; actomyosin; acute myelofibrosis; adult male; adult monocyte; aerospace ... |
| am | ametropia; amyl; amplitude; before noon [Lat. ante meridiem]; meter angle; myopic astigmatism |
| Amh | mixed astigmatism with myopia predominating |