🇵🇹Portuguese Source WordCode: PT

deformação superficial

Pronunciation / Transliteration: defɔɾmɐˈsɐ̃w supeɾfiˈsjaɫ

🇬🇧 Direct English Meaning:
Surface Deformation/ˈsɜːr.fɪs ˌdiː.fɔːrˈmeɪ.ʃən/
nounCEFR C1 (Advanced)Top #14500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A deformação superficial foi monitorada por satélite."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A change in the shape, position, or dimension of the Earth's surface or an object's outer boundary caused by tectonic forces, volcanic activity, or external stress.

    "Satellite radar interferometry detected significant surface-deformation following the major earthquake."
  2. 2

    Alteration of the top layer of a material due to mechanical stress, thermal expansion, or wear.

    "Microscopic analysis revealed severe surface-deformation under high-pressure friction."

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Linguistic Origin & Historical Etymology

The term combines 'surface', derived from Old French 'surface' (ultimately from Latin 'superficies' meaning uppermost face), with 'deformation', originating from Middle French 'déformation' and Latin 'deformatio' (from 'deformare', to disfigure). In scientific and geological contexts, it evolved during the 19th and 20th centuries to describe physical changes in the shape or configuration of an object's boundary or Earth's crust.

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