Definition of rock fan in English:

rock fan

noun ˌrɒk ˈfan

Geomorphology

A convex, fan-shaped rock surface, typically covered with rock fragments, formed by water erosion, typically at the foot of a slope where the course of a stream widens and becomes less steep.

noun ˌrɒk ˈfan

Early 20th century. From rock + fan
1950s; earliest use found in The Guardian. From rock + fan.

nounˌrɒk ˈfan

Geomorphology

A convex, fan-shaped rock surface, typically covered with rock fragments, formed by water erosion, typically at the foot of a slope where the course of a stream widens and becomes less steep.

nounˌrɒk ˈfan

Early 20th century. From rock + fan<br>1950s; earliest use found in The Guardian. From rock + fan.

单词	rock fan
释义	Definition of rock fan in English: rock fan noun ˌrɒk ˈfan Geomorphology A convex, fan-shaped rock surface, typically covered with rock fragments, formed by water erosion, typically at the foot of a slope where the course of a stream widens and becomes less steep. noun ˌrɒk ˈfan An enthusiast of rock music. Origin Early 20th century. From rock + fan 1950s; earliest use found in The Guardian. From rock + fan. Definition of rock fan in US English: rock fan nounˌrɒk ˈfan Geomorphology A convex, fan-shaped rock surface, typically covered with rock fragments, formed by water erosion, typically at the foot of a slope where the course of a stream widens and becomes less steep. nounˌrɒk ˈfan An enthusiast of rock music. Origin Early 20th century. From rock + fan<br>1950s; earliest use found in The Guardian. From rock + fan.
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