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medullaryenUK
me·dul·la M0195800 (mĭ-dŭl′ə)n. pl. me·dul·las or me·dul·lae (-dŭl′ē) 1. The inner core of certain organs or body structures, such as the marrow of bone.2. The medulla oblongata.3. See myelin.4. Botany a. The pith in the stems or roots of certain plants.b. The central portion of a thallus in certain lichens and red or brown algae. [Middle English, from Latin, perhaps alteration (influenced by medius, middle) of *merulla.] me·dul′lar, med′ul·lar′y (mĕd′l-ĕr′ē, mə-dŭl′ə-rē) adj.ThesaurusAdj. | 1. | medullary - containing or consisting of or resembling bone marrow | | 2. | medullary - of or relating to the medulla oblongata | | 3. | medullary - of or relating to the medulla of any body part | TranslationsEncyclopediaSeemedullamedullaryenUK
medullary [med´u-ler″e] 1. pertaining to a medulla.2. myeloid (def. 1).3. myeloid (def. 2).med·ul·lar·y (med'yul-lăr'ē, med'ū-lār-ē), Relating to the medulla or marrow. Synonym(s): medullarmedullary adjective Referring to or resembling the medulla or centre of a tissue, especially the bone marrow. Pronunciation Medspeak-UK pronounced, meh DULL urry Medspeak-US pronounced, MED you lerrymed·ul·lar·y (med'ŭ-lar'ē) Relating to the medulla or marrow. Synonym(s): medullar. medulla (me-dul'a, dul') plural.medullae [L. medulla, marrow, pith] 1. Marrow (1).2. In anatomy, the innermost or central portion of an organ in contrast to the cortex.3. The caudal segment of the hindbrain. Synonym: medulla oblongata; bulb (2)4. The medulla ossium. medullary (med'ul-er?e, mej?), adjectiveADRENAL MEDULLAadrenal medullaThe central tissue of the adrenal gland. It is filled with pheochromocytes, which are derived from the neural crest and resemble postsynaptic sympathetic ganglion cells. In response to stimulation by presynaptic sympathetic axons, the pheochromocytes secrete epinephrine and norepinephrine into the bloodstream. See: illustration See: adrenal glandmedulla of hairThe central axis of a hair.medulla of kidneys See: pyramid, renalmedulla nephrica See: pyramid, renalmedulla oblongataMedulla (3).medulla ossiumMarrow (1).medulla of ovaryThe central portion of the ovary, composed of loose connective tissue, blood vessels, lymphatics, and nerves.medulla spinalisThe spinal cord. |