torsion
n.n. the act of twisting something, or the force that causes it to twist. You might see this in a car's steering system or in a bone that has been broken by a sudden turn.
n. the act of twisting or the state of being twisted; the twisting force applied to an object. In a medical context, it refers to the twisting of a body part, such as a limb or organ, often resulting in injury.
The car's steering wheel has a lot of torsion.
The surgeon had to realign the patient's ankle after a severe torsion caused by a sudden twist during the accident.
In structural engineering, torsion is a critical factor in the design of bridges and buildings, as it describes the twisting stress that occurs when a load is applied off-center.
From Middle English torcion, from Middle French torsion, from Late Latin torsiōnem, from Latin tortiō, from torqueō (“twist, turn”). See torture, -tort.