Canter/ˈkæntər/ Definition 1 of 3Pro Tip 1/2Equestrian Term Primarily used in horse riding to describe a horse's pace. Her horse transitioned into a canter as they approached the open field. Pro Tip 2/2Moderate Speed Indicates a specific speed in equestrian context, not too fast or slow. The instructor asked us to keep the horses at a steady canter.