Main Entry: skel·e·tal Pronunciation: 'skel-&t-&l, Brit sometimes ske-'lEt-&l Function: adjective : of, relating to, forming, attached to, or resembling a skeleton <skeletal structures> skeletal system>
The internal structure of vertebrate animals, composed of bone or cartilage, that supports the body, serves as a framework for the attachment of muscles, and protects the vital organs and associated structures.
A hard protective covering or supporting structure of invertebrate animals. See also endoskeleton, exoskeleton.