nail-tailed wallaby
noun
variants:
or less commonly nail-tailed kangaroo \ ˈ⸗ˌ⸗- \
or nail-tail \ ˈ⸗ˌ⸗ \
Definition of nail-tailed wallaby
: any of a genus (Onychogalea) of small kangaroos with brightly marked silky fur and a horny nail on the tip of the tail