torsion

American  

[tawr-shuhn] / ˈtɔr ʃən /

noun

1. the act of twisting.

2. the state of being twisted.

3. Mechanics.

   1. the twisting of a body by two equal and opposite torques.

   2. the internal torque so produced.

4. Mathematics.

   1. the degree of departure of a curve from a plane.

   2. a number measuring this.

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torsion British  

/ ˈtɔːʃən /

noun

1. 1. the twisting of a part by application of equal and opposite torques at either end

   2. the condition of twist and shear stress produced by a torque on a part or component

2. the act of twisting or the state of being twisted

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torsion Scientific  

/ tôr′shən /

1. The stress on an object when torque is applied to it.

2. A mathematical operation in geometry measuring how tightly a plane is twisted.

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Other Word Forms

• torsional adjective
• torsionally adverb

Etymology

Origin of torsion

1375–1425; 1535–45 torsion for def. 1; late Middle English torcion wringing one's bowels < Old French torsion < Late Latin torsiōn- (stem of torsiō ) torment, equivalent to tors ( us ) twisted ( torse ) + -iōn- -ion

Related Words

• curve
• flourish