| Abbreviation | Definition |
|---|---|
| TOA | Tubo-Ovarian Abscess |
| TOAST | The Obesity Awareness Solutions Trust |
| TOF | Tetralogy Of Fallot |
| TOFP | The Ohio Family Physician |
| TOM | Theory Of Mind |
| TOM | Traditional Oriental Medicine |
| TOMA | Top Of Mind Awareness |
| TOP | Termination Of Pregnancy |
| TOP | Topically |
| TOPV | Trivalent oral polio vaccine |
| TOR | Tactile Object Recognition |
| TORCH | Toxoplasmosis Other Rubella Cytomegalovirus And Herpes |
| TOS | Thoracic outlet syndrome |
| TOT | Total |
| TOTE | Take One This Evening |
| TOTS | Tracking Our Toddlers Shots |
| TOUCH | Therapeutic Outreach Using Canine Help |
| TOX | Toxin |
| TP | The Prozac |
| TP | Triple Penetration |