clouded leopard UK /ˈklaʊdɪd ˈlɛpəd/US /ˈklaʊdəd ˈlɛpɚd/ noun3 •Either of the two species of felid in the genus Neofelis. •A mainland clouded leopard, a medium-sized, arboreal cat of species Neofelis nebulosa, found in Southeast Asia. •A Sunda clouded leopard, Neofelis diardi, native to Borneo and Sumatra. formsclouded leopards