Bómǎ (𩣡馬 or 䮀馬, lit. Bo-horse) is a creature from the Classic of Mountains and Seas, which lives on the Dun Tou ("Honest Head") mountain, north of China. It has a horse's body with white coat, the tail of an ox and a single horn on its head. It makes a noise like a person calling out.
This creature is not to be confused with the bo.