Definitions:

1. Of or relating to or characteristic of pachyderms. ADJECTIVE
   • The thickness of the rhinoceros' pachydermal hide protects it from predators.
2. Refers to anything relating or resembling pachyderms. ADJECTIVE
   • The pachydermal elephants lumbered through the dense jungle.

Synonyms:

• pachydermatous
• pachydermic
• pachydermous