Source : WordNet®

tree-frog
     n 1: arboreal amphibians usually having adhesive disks at the tip
          of each toe; of southeast Asia and Australia and America
          [syn: {tree toad}, {tree frog}]
     2: any of various Old World arboreal frogs distinguished from
        true frogs by adhesive suckers on the toes [syn: {tree
        frog}]