Dictionary

cliff

noun \ˈklif\

: a high, steep surface of rock, earth, or ice

Full Definition of CLIFF

:  a very steep, vertical, or overhanging face of rock, earth, or ice :  precipice
cliffy \ˈkli-fē\ adjective
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Origin of CLIFF

Middle English clif, from Old English; akin to Old High German klep cliff, Old Norse klif
First Known Use: before 12th century

Other Geology Terms

anthracite, boulder, cwm, erratic, igneous, intrusive, mesa, sedimentary, silt, swale
CLIFF Defined for Kids

cliff

noun \ˈklif\

Definition of CLIFF for Kids

:  a high steep surface of rock
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