Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
medulla | Yes | No | No | No |
adrenal medulla | Yes | No | No | No |
medulla (noun) | adrenal medulla (noun) |
---|---|
the inner part of an organ or structure in plant or animal | the medulla of the adrenal gland; secretes epinephrine |
lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata) | |
a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers |