soliped
/sɒˈlaɪpɪd/Definitions
1. noun
An animal with one hoof, especially a member of the suborder Solipoda, which includes the horse and its allies.
“Fossil evidence suggests that early solipeds were smaller than their modern counterparts.”
2. noun
A single-hoofed animal, especially a quadruped.
“The ancient solipeds were likely the ancestors of modern horses and other equines.”