D defs.my
Entry 1 sense Webster, 1913

Endosteum

· En·dos·te·um · IPA /ɛnˈdɑsti.əm/
01 n. The layer of vascular connective tissue lining the medullary cavities of bone.
  1. 1.
    The layer of vascular connective tissue lining the medullary cavities of bone.(Anat.)