1. a female rider of horses, especially one skilled in horsemanship or equestrian sports

Examples

• The talented equestrienne won first place in the dressage competition.
• She trained for years to become a professional equestrienne.
• The circus featured an amazing equestrienne who performed acrobatic stunts on horseback.
• As an accomplished equestrienne, she competed in show jumping events worldwide.
• The young equestrienne practiced her riding technique every morning.
• The equestrienne gracefully guided her horse through the obstacle course.