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rain shadow

American  

noun

Meteorology.
  1. a region in the lee of mountains that receives less rainfall than the region windward of the mountains.


rain shadow British  

noun

  1. the relatively dry area on the leeward side of high ground in the path of rain-bearing winds

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

rain shadow Scientific  
  1. An area having relatively little precipitation due to the effect of a topographic barrier, especially a mountain range, that causes the prevailing winds to lose their moisture on the windward side, causing the leeward side to be dry.


Etymology

Origin of rain shadow

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The team sampled soils from six Kansas locations, spanning the wetter eastern region to the higher, drier High Plains in the west, which receive less rain because of the Rocky Mountains' rain shadow.

From Science Daily

A historic city of exposed wood structures in a thirsty rain shadow.

From Los Angeles Times

Right off Highway 101, Sequim Bay is in the rain shadow of the Olympics, giving you a better chance of avoiding precipitation.

From Seattle Times

The Olympic rain shadow keeps Olympic Peninsula towns like Sequim much drier than Seattle and its suburbs.

From Seattle Times

But the Great Basin of Nevada beyond the Sierra to the east is largely left in a gigantic rain shadow.

From Los Angeles Times