perissodactyl adjective & noun. [pǝrɪsǝ(ʊ)'daktɪl] M19.
[mod. Latin Perissodactyla (see below), from Greek perissos uneven + daktulos finger, toe.]
Zoology. (Designating or pertaining to) any living or extinct mammal belonging to the order Perissodactyla of odd-toed ungulates, including horses, zebras, rhinoceroses, and tapirs.

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