In Australia, a wild horse is known as a brumby.
Wild honey is simply called wild honey in Australia.
wild horse=caballo salvaje pony=poni
The wild but rare Equus horse can be found in the grassland of Australia.
A Brumby or broom-tail
Cowboys often call a half tamed horse a bronco. This is a mustang or wild horse that is not fully broken or tamed.
Wild horse (Mustang) groups are called bands in the US, or sometimes a herd of mustangs. In Australia they would be called a herd or mob of brumbies and the same would go for New Zealand or kaimanawa wild horses.
Typically, a horse is either wild or tame, and there is no middle ground. I suppose you could call it semi-feral, semi-wild or semi-tame. If you mean a horse that lives with humans, but has not been gentled yet, you would refer to it as an unbroken horse. If you mean what is a horse that is half mustang or brumby called, then you would call it a mustang cross, or a brumby cross.
Most horses are simply known as horses. Wild horses are known as brumbies.
some where in the wild if its a wild horse... other wise its a barn and its not a wild horse.......
Probably the domestic horse for the fact that a vet is a phone call away.
Feral horse, most likely. Feral means half-wild, as an animal that was once domesticated has gone back into its wild state (but is not completely wild like true wild animals are).