- artiodactyl, artiodactylous, even-toed - of or relating to or belonging to mammals of the order Artiodactyla
- even-toed ungulate, artiodactyl, artiodactyl mammal - placental mammal having hooves with an even number of functional toes on each foot
--1 is a kind of ungulate, hoofed mammal
--1 is a member of Artiodactyla, order Artiodactyla
--1 has particulars:swine; peccary, musk hog; hippopotamus, hippo, river horse, Hippopotamus amphibius; ruminant; camel; llama; vicuna, Vicugna vicugna