Of the nature of or resembling marrow.

= medullary, adj. 2.

Anatomy. Containing or of the nature of marrow; medullary.

Of the nature of, or resembling, bone marrow.

Anatomy and Zoology. Of, in, or derived from bone marrow; designating or containing bone marrow.

Of, relating to, or involving bone marrow cells; spec. (a) designating or relating to giant cells (osteoclasts) and giant cell tumours of bone (now…

= myeloid, adj. Frequently in myelogenous leukaemia.

= myeloid, adj. Frequently in myelogenic leukaemia.