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tectonic

tectonic

18 7.2
Relating to the movement and shape of the Earth's crust that cause earthquakes and mountains
  • adjective
  • /tɛkˈtɒnɪk/
  • Specialized
translation icon : tectónico
  • Apparently, the Moon is causing a drastic increase in tectonic activity.
  • tectonic plates
  • tectonic plates
  • tectonic shift

It was a, it was a tectonic plate shift.

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Examples

  • The international system is in the midst of tectonic change due to the diffusion of wealth and power to new quarters.

    Academic text (2012)
  • The tectonic plates are starting to pull apart underneath the island.

  • What are the tectonic plates that have led us to this state that we're in?

  • Then you should be able to see the fault lines, which exist Along the edges of the tectonic plate.

  • These are tectonic plates that are shifting right under us.

  • Most major earthquakes occur where tectonic plates converge.

  • I'm sure you're aware of this, that our continents sit on tectonic plates.

  • So the tectonic plates of the Earth move millimeter by millimeter over the decades, centuries, millennia.

  • South Sandwich Trench is a tectonic plate under the Scotia Sea near Antarctica.

    Blog text (33)
  • Most major earthquakes occur along the boundaries of tectonic plates.

Synonyms

diastrophic
vstectonic
  • Specialized
9.9

Relating to movements that bend or break the Earth's crust to form mountains

is broader, covering structure, movement, and deformation of the crust

Compounds

A very big change in a field like business or public opinion

tectonic movement
  • Specialized
1 4.9

Movement of large parts of the Earth's outer layer that makes earthquakes or mountains

plate tectonic theory
  • Specialized
4.8

A scientific idea that Earth's outer layer of rock moves in large plates and causes earthquakes, volcanoes and mountains

How Stable

cratonic
  • Specialized
9.9
stable
473 2.3
tectonic
  • Specialized
18 7.2
mobile
81 2.7

Surface Forms

tectonic positive
tectonically positive

Morphology

tectonic = tecton + ic

The combining form 'tecton-' is not a standalone English word and the geological sense is a specialized technical meaning, so learners cannot reliably derive the meaning from common English components.

Etymology

Tectonic comes from the Greek root tekton, which means 'builder' and is the same root found in architect. So in geology tectonic describes the 'building' or structure of the earth's crust and how its plates move.