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Erosion vs Avulsion - What's the difference?

erosion | avulsion |

As nouns the difference between erosion and avulsion

is that erosion is the result of having been being worn away or eroded, as by a glacier on rock or the sea on a cliff face while avulsion is the loss or separation of a body part, either by surgery or due to trauma.

erosion

Noun

(en noun)
  • (uncountable) The result of having been being worn away or eroded, as by a glacier on rock or the sea on a cliff face.
  • * 2012 , (George Monbiot), (Guardian Weekly) , August 24, p.20
  • Even second-generation in the ground.
  • (uncountable) The changing of a surface by mechanical action, friction, thermal expansion contraction, or impact.
  • (uncountable) Destruction by abrasive action of fluids.
  • (mathematics, image processing) One of two fundamental operations in (morphological image processing) from which all other morphological operations are derived.
  • (dentistry) Loss of tooth enamel due to non-bacteriogenic chemical processes.
  • (medicine) A shallow ulceration or lesion, usually involving skin or epithelial tissue.
  • Derived terms

    * erosive * erosional * sheet erosion * splash erosion

    avulsion

    English

    Noun

    (en noun)
  • The loss or separation of a body part, either by surgery or due to trauma
  • An abrupt change in the course of a river, typically from one channel to another
  • (hydrology) Movement of soil during a flood, or during a change in the course of a river, especially when a resulting change of land ownership is involved
  • Derived terms

    * avulsive