torsion
English
[edit]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 The imported definitions may be significantly out of date, and any more recent senses may be completely missing.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]From Middle English torcion, from Middle French torsion, from Late Latin torsiōnem, from Latin tortiō, from torqueō (“twist, turn”). See torture, -tort.
Pronunciation
[edit]- (UK) IPA(key): /ˈtɔː.ʃən/
Audio (Southern England): (file) - (General American) IPA(key): /ˈtor.ʃɪn/, /ˈtor.ʒɪn/, /ˈtor.ʃən/, /ˈtor.ʒən/
Noun
[edit]torsion (countable and uncountable, 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.
- (mathematics) A finite order element of a group that, when raised to a positive integer power results in the identity element of the group.
- (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.
- (medicine) A type of holistic complimentary medicine that involves balancing theoretical energy fields through energy healing, meditation, and similar practices.
- (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.
- (surgery) The stopping of arterial haemorrhage in certain cases, by twisting the cut end of the artery.
Derived terms
[edit]Related terms
[edit]Translations
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See also
[edit]Anagrams
[edit]Finnish
[edit]Noun
[edit]torsion
French
[edit]Etymology
[edit]Inherited from Middle French torsion, borrowed from Late Latin torsiōnem, from Latin tortiōnem.
Pronunciation
[edit]Noun
[edit]torsion f (plural torsions)
- torsion; act of turning or twisting
Derived terms
[edit]Descendants
[edit]- → Romanian: torsiune
Further reading
[edit]- “torsion”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Anagrams
[edit]- English terms derived from Proto-Indo-European
- English terms derived from the Proto-Indo-European root *terkʷ-
- English terms inherited from Middle English
- English terms derived from Middle English
- English terms derived from Middle French
- English terms derived from Late Latin
- English terms derived from Latin
- English 2-syllable words
- English terms with IPA pronunciation
- English terms with audio pronunciation
- English lemmas
- English nouns
- English uncountable nouns
- English countable nouns
- en:Mathematics
- en:Medicine
- en:Mechanics
- en:Surgery
- en:Physical quantities
- en:Rotation
- Finnish non-lemma forms
- Finnish noun forms
- French terms inherited from Middle French
- French terms derived from Middle French
- French terms derived from Late Latin
- French terms derived from Latin
- French 2-syllable words
- French terms with IPA pronunciation
- French terms with audio pronunciation
- French lemmas
- French nouns
- French countable nouns
- French feminine nouns