| STANDOUT | soft thresholding and depth cueing of unspecified techniques |
|---|---|
| TDS | temperature, depth, salinity; thiamine disulfide; transduodenal sphincteroplasty |
| AD | accident dispensary; acetate dialysis; active disease; acute dermatomyositis; addict, addiction; ade... |
| ADD | acceptable daily dose; adduction; adenosine deaminase; attentional deficit disorder; average daily d... |
| DED | date of expected delivery; defined exposure dose; delayed erythema dose |