1. (noun) a horse bred for racing

• race horse
• racehorse

1. (noun) a horse bred for racing

• dark horse
• mudder
• nonstarter
• pacemaker
• pacer
• pacesetter
• pony
• thoroughbred
• three year old
• three-year-old horse
• trotter
• trotting horse
• two year old
• two-year-old horse
• yearling

1. (noun) a horse bred for racing

• equus caballus
• horse