DictionarypachydermThick-skinned mammal
noun

pachyderm

PAK-ee-durm/ˈpækidɜːrm/

A large, thick-skinned mammal, especially an elephant.

The pachyderm stands in the grassland, showing its thick, folded skin.

A full African elephant stands in grassland, broad body, thick folded skin and anatomically correct trunk clearly illustrated, no people or writing.
Etymology

The pieces describe a “thick-skinned” animal, highlighting a conspicuous feature of elephants and similar mammals. The former zoological grouping is no longer used, but its descriptive name survives in ordinary language.

More examples

  • An elephant is the largest pachyderm at this zoo.
  • Rhinoceroses and hippos are also commonly called pachyderms.
  • The keeper brings fresh branches to the hungry pachyderm.

Forms

pachyderm · pachyderms

Similar words

elephant
Specifically names the trunked animal most often called a pachyderm.