Formulas
- Tandem rolling mill
- Tangent half-angle formula
- Tangential angle
- Tate–Shafarevich group
- Tax horsepower
- Taylor's theorem
- Technetium-99m
- Technicolor (physics)
- Telegrapher's equations
- Teleparallelism
- Temperature
- Cost–volume–profit analysis
- Coulomb damping
- Cousin prime
- Covariant formulation of classical electromagnetism