See also: torsión

English edit

 
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Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for “torsion”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)

Etymology edit

Borrowed from French, from Late Latin torsio, torsionem, from Latin tortio, from torqueō (twist, turn). See torture, -tort.

Pronunciation edit

  • (UK) IPA(key): /ˈtɔː.ʃən/
  • (file)
  • (General American) IPA(key): /ˈtor.ʃɪn/, /ˈtor.ʒɪn/, /ˈtor.ʃən/, /ˈtor.ʒən/

Noun edit

torsion (countable and uncountable, plural torsions)

  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. (mathematics) A finite order element of a group that, when raised to a positive integer power results in the identity element of the group.
  3. (mathematics) An element of a homology or cohomology group for which there exists a non-zero integer that, when the element is multiplied by that integer, yields zero.
  4. (medicine) A type of holistic complimentary medicine that involves balancing theoretical energy fields through energy healing, meditation, and similar practices.
  5. (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.
  6. (surgery) The stopping of arterial haemorrhage in certain cases, by twisting the cut end of the artery.

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Finnish edit

Noun edit

torsion

  1. genitive singular of torsio

French edit

Etymology edit

Borrowed from Late Latin torsiōnem, from Latin tortiōnem.

Pronunciation edit

Noun edit

torsion f (plural torsions)

  1. torsion; act of turning or twisting

Derived terms edit

Further reading edit

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