What is the meaning of Erosion?

The result of having been worn away or eroded, as by a glacier on rock or the sea on a cliff face.

The changing of a surface by mechanical action, friction, thermal expansion contraction, or impact.

The gradual loss of something as a result of an ongoing process.

Destruction by abrasive action of fluids.

One of two fundamental operations in morphological image processing from which all other morphological operations are derived.

Loss of tooth enamel due to non-bacteriogenic chemical processes.

A shallow ulceration or lesion, usually involving skin or epithelial tissue.

In morphology, a basic operation (denoted ⊖); see Erosion (morphology).

familiar second-person singular feminine, with third-person singular indirect object and singular direct object, imperative of erosi (“to buy”)

erosion

erosion

erosion (shallow lesion or ulceration)

Source: wiktionary.org