subduction

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subduction

  • /səbˈdʌkʃən/ UK

Where it comes from

From Latin subductiō, from subdūcere (“to draw from under or below”). Equivalent to subduct + -ion or subduce + -tion.

noun subductions

  1. countable, uncountable The action of being pushed or drawn beneath another object.
  2. countable, uncountable The process of one tectonic plate moving beneath another and sinking into the mantle at a convergent plate boundary. Therefore, both a mantle plume and also the subductions of the oceanic plates may have mutually contributed to create the magmatic zone.
  3. countable, uncountable The act of subducting or taking away. threatened the subduction of his own presence
  4. countable, uncountable Arithmetical subtraction. the other Operation of Arithmetick , namely , Subduction
  5. countable, uncountable A surjection between diffeological spaces such that the target is identified as the pushforward of the source. Accordingly, a diffeological principal S¹-bundle over a diffeological space X is a subduction π : P → X and a smooth map τ satisfying the same conditions; see [30] for a thorough discussion.

Translations

Every language

noun process of one tectonic plate being pushed beneath another

Españolsubducción
Portuguêssubdução
Françaissubduction
Italianosubduzione
Русскийсубду́кция subdúkcija
עבריתהַפְחָתָה hafḥatá

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MLA

"subduction." Wiktionary, via Micwyn, micwyn.com/word/subduction. Accessed 6 Nov. 2026.

APA

subduction. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/subduction

Chicago

"subduction." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/subduction.

BibTeX
@misc{subduction_2026,
  title = {subduction},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/subduction},
  urldate = {2026-11-06}
}