Medulla

Definition:

• (n.) Marrow; pith; hence, essence.
• (n.) The marrow of bones; the deep or inner portion of an organ or part; as, the medulla, or medullary substance, of the kidney; specifically, the medula oblongata.
• (n.) A soft tissue, occupying the center of the stem or branch of a plant; pith.

Compare medulla with other words:

cortex vs. medulla

hindbrain vs. medulla

medulla vs. medullated

medulla vs. medullary

medulla vs. medullar

marrow vs. medulla

medulla vs. pith