roughrider

noun3

1. •
   A horsebreaker.
2. •
   (US, historical) A member of the 1st United States Volunteer Cavalry during the Spanish-American War
3. •
   (historical) A noncommissioned officer in the British cavalry whose duty is to assist the riding master.

noun2

1. •
   (US) A member of the 1st United States Volunteer Cavalry during the Spanish-American War
2. •
   A team member for the Canadian Football League's Saskatchewan Roughriders.