1. in a manner relating to or involving twisting or rotation around an axis
Usage: technical; engineering

Examples

• The shaft was designed to resist torsionally applied forces.
• The bridge cables were tested torsionally to ensure stability.
• The metal rod failed torsionally under excessive twisting stress.
• Engineers analyzed how the beam would behave torsionally during earthquakes.
• The drill bit was strengthened torsionally to prevent breaking during use.
• The car’s driveshaft transmits power torsionally from the engine to the wheels.