1. the action of twisting or the state of being twisted, especially of one end of an object relative to the other
2. a twisting force that tends to cause rotation
Usage: physics; engineering
3. abnormal twisting of an organ or part, especially of the intestine or ovary
Usage: medical

Examples

• The metal bar failed under excessive torsion.
• Engineers must calculate the torsion forces acting on the bridge cables.
• The gymnast’s routine included several moves requiring spinal torsion.
• Torsion of the ovary is a medical emergency requiring immediate surgery.
• The rope showed signs of torsion from being twisted repeatedly.
• The architect designed the building to withstand torsion from wind forces.