Definition
A 'female horse' is, quite plainly, a horse of the female sex. This term is a general descriptor, covering everything from a young foal to a mature mare. The term does not tell you if the horse is used for breeding or is just a pet. Think of it as saying 'female dog' – it tells you the sex. Usually, this term is used when you want to highlight the horse's sex without implying anything else about its breeding status or use.