In physics, a<unk>  (τ) (also called a moment) is a vector that measures the tendency of a force to rotate an object about some axis  (center). The magnitude of a<unk>  is defined as force times the length of the lever arm  (radius). Just as a force is a push or a pull, a<unk>  can be thought of as a twist.
The SI unit for<unk>  is newton meters (N m). In U.S. customary units, it is measured in foot pounds (ft·lbf) (also known as 'pound feet'). The symbol for<unk>  is τ, the Greek letter tau.
Torque
Itch
Rales
Quench
Idose
Odor
Rape
Face