First Known Use of medullary
Medical Definition of medullary
1a: of or relating to the medulla of any body part or organb: containing, consisting of, or resembling bone marrowc: of or relating to the medulla oblongata or the spinal cordd: of, relating to, or formed of the dorsally located embryonic ectoderm destined to sink below the surface and become neural tissue
2: resembling bone marrow in consistency—used of cancers
Seen and Heard
What made you want to look up medullary? Please tell us where you read or heard it (including the quote, if possible).