Definify.com
Webster 1913 Edition
Torsion
1.
The act of turning or twisting, or the state of being twisted; the twisting or wrenching of a body by the exertion of a lateral force tending to turn one end or part of it about a longitudinal axis, while the other is held fast or turned in the opposite direction.
2.
(Mech.)
That force with which a thread, wire, or rod of any material, returns, or tends to return, to a state of rest after it has been twisted; torsibility.
Angle of torsion
(of a curve)
– (Geom.)
, the indefinitely small angle between two consecutive osculating planes of a curve of double curvature. Moment of torsion
(Mech.)
the moment of a pair of equal and opposite couples which tend to twist a body.
– Torsion balance
(Physics.)
, an instrument for estimating very minute forces, as electric or magnetic attractions and repulsions, by the torsion of a very slender wire or fiber having at its lower extremity a horizontal bar or needle, upon which the forces act.
– Torsion scale
, a scale for weighing in which the fulcra of the levers or beams are strained wires or strips acting by torsion.
Webster 1828 Edition
Torsion
TOR'SION
,Noun.
Torsion balance, an instrument for estimating very minute forces by the motion of an index attached to the ends of two fine wires,which twist around each other.
Definition 2024
torsion
torsion
See also: torsión
English
Noun
torsion (plural torsions)
- The act of turning or twisting, or the state of being twisted; the twisting or wrenching of a body by the exertion of a lateral force tending to turn one end or part of it about a longitudinal axis, while the other is held fast or turned in the opposite direction.
- (mechanics) That force with which a thread, wire, or rod of any material, returns, or tends to return, to a state of rest after it has been twisted; torsibility.
Related terms
- angle of torsion
- moment of torsion
- torsion balance
- torsion scale
Translations
the act of turning or twisting
that force with which a thread, wire, or rod tends to return to a state of rest after it has been twisted
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Derived terms
- torsion field