| TIS | tetracycline-induced steatosis; transdermal infusion system; triage illness scale; trypsin-insoluble... |
|---|---|
| TTS | tarsal tunnel syndrome; temporary threshold shift; through the scope; through the skin; tilt table s... |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
| ISIS | image selected in vivo spectroscopy; imaging science and information system; information system-imag... |
| MDS | Master of Dental Surgery; maternal deprivation syndrome; medical data screening; medical data system... |