Found 2 items, similar to endosteum.
English → English (WordNet) Definition: endosteum endosteum n : vascular membrane that lines the inner surface of long bones [also: endostea (pl)]
English → English (gcide) Definition: Endosteum Endosteum \En*dos"te*um\, n. [NL., fr. Gr. ? + ? a bone.] (Anat.) The layer of vascular connective tissue lining the medullary cavities of bone. [1913 Webster] ||