A collar or neck chain, usually twisted, especially as worn by ancient barbaric nations, as the Gauls, Germans, and Britons.
- The moment of a force; the measure of a force's tendency to produce torsion and rotation about an axis, equal to the vector product of the radius vector from the axis of rotation to the point of application of the force and the force vector.
- A turning or twisting force.
- To impart torque to.
- A collar, a necklace, or an armband made of a strip of twisted metal, worn by the ancient Gauls, Germans, and Britons.