harness racing(redirected from Racehorse driving)
Also found in: Dictionary, Thesaurus.
harness racing:see horse racinghorse racing,
trials of speed involving two or more horses. It includes races among harnessed horses with one of two particular gaits, among saddled Thoroughbreds (or, less frequently, quarterhorses) on a flat track, or among saddled horses over a turf course with obstacles to
..... Click the link for more information. .