pachyderma
[ păk′ĭ-dûr′mə ]
n.
Abnormally thick skin.
Example sentences from the Web for pachyderma
In the Hyla bistincta group, Hyla pachyderma is unique in having enlarged nuptial spines.
A Review of the Frogs of the Hyla bistincta Group |William E. DuellmanHyla robertsorum, pachyderma, and crassa are the most aquatic members of the group.
A Review of the Frogs of the Hyla bistincta Group |William E. Duellman