Definition that contains male horse
- entire uncastrated adult male horse
- stud adult male horse kept for breeding
- mule hybrid offspring of a male donkey and a female horse; usually sterile
- colt a young male horse under the age of four
- stallion uncastrated adult male horse
- filly a young female horse under the age of four
- gelding castrated male horse
- hinny hybrid offspring of a male horse and a female donkey or ass; usually sterile
- studhorse adult male horse kept for breeding
- stud mare a female horse used for breeding