Also found in: Thesaurus.
1. A skilled rider of little-trained horses, especially one who breaks horses for riding.
2. Rough Rider A member of the First US Volunteer Cavalry regiment under Theodore Roosevelt in the Spanish-American War.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a rider of wild or unbroken horses
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
1. a person who breaks horses to the saddle.
2. a person accustomed to rough or hard riding.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.