Dictionary

erosion

noun ero·sion \i-ˈrō-zhən\

: the gradual destruction of something by natural forces (such as water, wind, or ice) : the process by which something is eroded or worn away

Full Definition of EROSION

1
a :  the action or process of eroding
b :  the state of being eroded
2
:  an instance or product of erosion
ero·sion·al \-ˈrōzh-nəl, -ˈrō-zhə-nəl\ adjective
ero·sion·al·ly \-ē\ adverb
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First Known Use of EROSION

1541

Other Geology Terms

anthracite, boulder, cwm, erratic, igneous, intrusive, mesa, sedimentary, silt, swale

Rhymes with EROSION

EROSION Defined for Kids

erosion

noun ero·sion \i-ˈrō-zhən\

Definition of EROSION for Kids

:  the act of wearing away or eroding :  the state of being eroded
Medical Dictionary

erosion

noun ero·sion \i-ˈrō-zhən\

Medical Definition of EROSION

1
a :  the superficial destruction of a surface area of tissue (as mucous membrane) by inflammation, ulceration, or trauma <erosion of the uterine cervix> b :  progressive loss of the hard substance of a tooth
2
:  an instance or product of erosion <a circular erosion on the skin>
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