any of several perissodactyl mammals constituting the family Rhinocerotidae of SE Asia and Africa and having either one horn on the nose, like the Indian rhinoceros (Rhinoceros unicornis), or two horns, like the African white rhinoceros (Diceros simus). They have a very thick skin, massive body, and three digits on each foot
Derived forms
rhinocerotic (ˌraɪnəʊsɪˈrɒtɪk)
adjective
Word origin
C13: via Latin from Greek rhinokerōs, from rhis nose + keras horn