A small antelope, A gazelle is any of many antelope species in the genus Gazella or formerly considered to belong to it. Six species are included in two genera, Eudorcas and Nanger,
An animal with long legs, that eats grass, leaves, etc. and can run fast. Most male deer have antlers (= horns shaped like branches). There are many types of deer.
An African or Asian animal like a deer, that runs very fast. There are many types of antelope. An antelope is a member of a number of even-toed ungulate species indigenous to various regions in Africa and Eurasia.