odd-toed ungulate vs perissodactyl

odd-toed ungulate and perissodactyl both are nouns.

Word	Noun	Adjective	Verb	Adverb
odd-toed ungulate	Yes	No	No	No
perissodactyl	Yes	No	No	No

As nouns, odd-toed ungulate and perissodactyl are synonyms defined as:

odd-toed ungulate and perissodactyl: placental mammals having hooves with an odd number of toes on each foot

Other synonyms of odd-toed ungulate include perissodactyl mammal.

odd-toed ungulate (noun)	perissodactyl (noun)
placental mammals having hooves with an odd number of toes on each foot	placental mammals having hooves with an odd number of toes on each foot