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rainstorm

American  
[reyn-stawrm] / ˈreɪnˌstɔrm /

noun

  1. a storm with heavy rain.


rainstorm British  
/ ˈreɪnˌstɔːm /

noun

  1. a storm with heavy rain

"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

Etymology

Origin of rainstorm

First recorded in 1810–20; rain + storm

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.

"Even the weird barks that he does," laughs the 16-year-old, who braved a rainstorm to see Speed in action.

From BBC

At the same time, a warmer atmosphere holds more water vapor, which is then released in fewer, more extreme rainstorms.

From Los Angeles Times

For one thing, there’s money in Dahlonega, the smalltown Atlanta suburb where Anna grew up—and where, during the kind of rainstorm that dissolves evidence, a body is found on the hood of a car.

From The Wall Street Journal

“Bacteria levels can increase significantly during and after rainstorms, as contaminants within the runoff enters the ocean,” the department said.

From Los Angeles Times

A rare Jan. 1 rainstorm drenched Southern California on Thursday, triggering slides and major road closures across the Los Angeles area, as well as swift water rescues on San Diego roadways.

From Los Angeles Times