Tertian. Occurring every third day, or every forty-eight hours.

Tetanus. A disease characterized by continuous muscular contractions; a lockjaw.

Therapeutics. The application of remedies for diseases.

Thorax. The cavity containing the lungs and heart; the chest.

Thrombosis. The obstruction of a blood vessel by a small coagulum.

Tincture. Spirit containing medical substances in solution.

Tone. A proper state of firmness.

Tonic. A strengthening medicine.

Topical. Local; applied to a particular part.

Tormina. Twisting, griping pains in the bowels.