Added 9 October 2026 artiodactyla noun Categories: AnimalsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about artiodactyla at Wordnik → Where our words come from → An order of hooved mammals of the subclass Eutheria (including pigs and peccaries and hippopotami and members of the suborder Ruminantia) having an even number of functional toes. Related Words: tayassuidaeruminantiatapiridaebathyergidaechinchillidaecaviidaehystricomorphagiraffidaelorisidaemolossidae Back to today's word