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medulla
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English Dictionary: Medulla by the DICT Development Group
3 results for Medulla
From WordNet (r) 3.0 (2006) [wn]:
medulla
n
  1. a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
    Synonym(s): myelin, myeline, medulla
  2. lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata); "the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning"
    Synonym(s): medulla oblongata, medulla, bulb
  3. the inner part of an organ or structure in plant or animal
    Antonym(s): cortex
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
   Medulla \Me*dul"la\, n. [L.]
      1. Marrow; pith; hence, essence. [Obs.] --Milton.
  
      2. (Anat.) 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.
  
      3. (Bot.) A soft tissue, occupying the center of the stem or
            branch of a plant; pith.
  
      {[d8]Medulla oblongata}. [L., oblong medulla] (Anat.), the
            posterior part of the brain connected with the spinal
            cord. It includes all the hindbrain except the cerebellum
            and pons, and from it a large part of the cranial nerves
            arise. It controls very largely respiration, circulation,
            swallowing, and other functions, and is the most vital
            part of the brain; -- called also {bulb of the spinal
            cord}. See {Brain}.

From U.S. Gazetteer (1990) [gazetteer]:
   Medulla, FL (CDP, FIPS 43925)
      Location: 27.95965 N, 81.98870 W
      Population (1990): 3977 (1617 housing units)
      Area: 14.7 sq km (land), 0.0 sq km (water)
No guarantee of accuracy or completeness!
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