Synonyms and Antonyms for medulla

1. medulla (n.)

the inner part of an organ or structure in plant or animal

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2. medulla (n.)

lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)

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3. medulla (n.)

a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers

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