| SRD | service-related disability; Society for the Relief of Distress; Society for the Right to Die; sodium... |
|---|---|
| SSDI | Social Security Disability Income; Supplemental Security Disability Income |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
| ACR | abnormally contracting region; absolute catabolic rate; acriflavine; adenomatosis of colon and rectu... |
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |