subduction

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Related to Plate subduction: Oceanic plate

sub·duc·tion

 (səb-dŭk′shən)
n.
A geologic process in which one edge of one crustal plate is forced below the edge of another.

[French, from Latin subductus, past participle of subdūcere, to draw away from below : sub-, sub- + dūcere, to lead; see deuk- in Indo-European roots.]

sub·duct′ v.
sub·duc′tal (-təl) adj.

subduction

(səbˈdʌkʃən)
n
1. (Physiology) the act of subducting, esp of turning the eye downwards
2. (Geological Science) geology the process of one tectonic plate sliding under another, resulting in tensions and faulting in the earth's crust, with earthquakes and volcanic eruptions

sub•duc•tion

(səbˈdʌk ʃən)

n.
the process by which collision of the earth's crustal plates results in one plate's being drawn down or overridden by another, localized along the juncture (subduc′tion zone`) of two plates.
[1965–70; < French subduction (1951); see subduct, -ion]

subduction

The sinking of one lithospheric plate’s leading edge below another lithospheric plate. This occurs below deep ocean trenches.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.subduction - a geological process in which one edge of a crustal plate is forced sideways and downward into the mantle below another plate
geologic process, geological process - (geology) a natural process whereby geological features are modified
Translations
subduction
References in periodicals archive ?
The long zone of Pacific plate subduction at the eastern margin of the Philippine Sea Plate is responsible for the generation of the deep Izu-Bonin, Mariana, and Yap trenches as well as parallel chains of islands and volcanoes, typical of circum-pacific island arcs.
Within Greece, there is the record of a complete Wilson tectonic cycle of continental rifling, sea floor spreading, plate subduction, and continental collision during Mesozoic and Cenozoic time.