Medulla
01
النخاع, البصلة السيسائية
lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)
02
النخاع, الجزء الداخلي
the inner part of an organ or structure in plant or animal
03
النخاع, المادة النخاعية
a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
