the adjective derived from endosteum, which means the interior surface of a bone i.e. the wall of the medullary cavity
• (a.) Relating to endostosis; as, endosteal ossification.
The adjective derived from endosteum, which means the interior surface of a bone â€` i.e. the wall of the medullary cavity.
(en-dos´te-әl) pertaining to the endosteum. occurring or located within a bone.
En·dos'te·al adjective (Physiol.) Relating to endostosis; as, endosteal ossification. 
Type: Term Pronunciation: en-dos′tē-ăl Definitions: 1. Relating to the endosteum.