| SCDF | skin condition data form |
|---|---|
| SDILINE | Selective Dissemination of Information On-Line [data bank] |
| TBD | total body density; Toxicology Data Base |
| TDB | Toxicology Data Bank |
| TOD | right eye tension [Lat. oculus dexter]; Time-Oriented Data [Bank]; titanium optimized design [plate]... |