| Name | Description |
|---|---|
| Sunstroke | a stroke due to excessive exposure to the sun. |
| Suppository | a solid medication to insert in any cavity other than the mouth. |
| Suppurative | a substance supposed to bring infections to a head. |
| Suppurative | Forming pus. |
| Syphilis | A chronic venereal diseases. |
| Taeniacide | An agent which kills Taenia (Tapeworm). |
| Tanbark | a plant whose bark produces much tannin or is used in tanning. |
| Tauta | unidentified choco medicine for eye irritation. The plant is grated and squeezed and the exudate used as a collyrium. |
| Tea plant | a plant that is boiled to make a beverage. |
| Tenesmus | A painful spasm of the anus with an urgent desire to evacuate the bowel or bladder. |