IPA: /ˌɛksoʊˈskɛtəl/
KK: /ˌɛksoʊˈskɛtəl/
Relating to the hard outer structure that supports and protects certain animals, like insects and crustaceans.
The crab has an exoskeletal structure that helps it survive in its environment.
Exoskeletal → It is formed from "exo-" (from Greek "ἔξω", meaning outside) and "skeletos" (from Greek, meaning skeleton). The word "exoskeletal" refers to a skeleton that is located on the outside of the body, as seen in certain animals like insects and crustaceans.
Think of 'outside' ('exo-') and 'skeleton' ('skeletos') to remember that 'exoskeletal' describes an outer skeleton.