a mountain system in NW Washington, part of the Coast Range. Highest peak, Mt. Olympus, 7954 feet (2424 meters).
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British Dictionary definitions for olympic mountains
a mountain range in NW Washington: part of the Coast Range. Highest peak: Mount Olympus, 2427 m (7965 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