1. artiodactyl - Noun
2. artiodactyl - Adjective
placental mammal having hooves with an even number of functional toes on each foot
of or relating to or belonging to mammals of the order Artiodactyla
Source: WordNetMolecular studies, however, have shown that the Cetacea descend from the Artiodactyl ancestors, although the precise phylogeny within the order remains uncertain. Source: Internet