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Rainier

American

[ruh-neer, rey-, rey-neer] / rəˈnɪər, reɪ-, ˈreɪ nɪər /

noun

Mount, a volcanic peak in W Washington, in the Cascade Range. 14,408 feet (4,392 meters).

Rainier British

/ ˈreɪnɪə, rə-, reɪˈnɪə /

noun

a mountain in W Washington State: the highest mountain in the state and in the Cascade Range. Height: 4392 m (14 410 ft)

"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

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.

Some 900 porters were hired to carry supplies—including food, scientific instruments, oxygen bottles and Rainier beer.

From The Wall Street Journal • Apr. 15, 2026

Within a few years, they were leading novices up Mount Rainier.

From The Wall Street Journal • Apr. 15, 2026

Records show Booker took part in at least two other strongwoman competitions this year - winning the Rainier Classic in June and finishing second at North America's Strongest Woman in July.

From BBC • Nov. 26, 2025

This is a notable distinction from Amazon’s agreement with Anthropic, which involves the AWS supercomputing cluster Project Rainier, built exclusively on Amazon’s custom Trainium chips.

From MarketWatch • Nov. 3, 2025

Rainier National Park, it said in bold, capital letters.

From "The Honest Truth" by Dan Gemeinhart

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023