two waterfalls of the Yellowstone River, in Yellowstone National Park: upper falls, 109 feet (33 meters) high; lower falls, 308 feet (94 meters) high.
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Words nearby Yellowstone Falls
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for Yellowstone Falls
a waterfall in NW Wyoming, in Yellowstone National Park on the Yellowstone River
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