torˈsiograph noun

An instrument for measuring and recording the frequency and amplitude of torsional vibrations in a shaft

torˈsional adjective

torˈsionally adverb

torˈsive adjective

Twisted spirally

torsion balance noun

An instrument for measuring very minute forces by a horizontal needle suspended by a very fine filament

torsion bar noun

A metal bar which absorbs force by twisting, used esp in vehicle suspension

torsion meter noun

A torque meter