myelin

English

Neuron, with myelin sheath labeled as e

Etymology

myelo- + -in. From Ancient Greek μυελός (muelós, marrow).

Pronunciation

  • IPA(key): /ˈmaɪəlɪn/

Noun

myelin (countable and uncountable, plural myelins)

  1. (neuroanatomy) A white, fatty material, composed of lipids and lipoproteins, that surrounds the axons of nerves.
    • 1868 January, Edmund Montgomery, “On the Formation of so-called Cells in Animal Bodies”, in The American Journal of the Medical Sciences, page 203:
      As the result of prolonged action of water upon myelin, bird's-nests-cells are also said to be produced, and we are certain we have seen, as the result of such prolonged action of water, the appearances thus compared.

Derived terms

Translations

Further reading

  • myelin in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
  • myelin in The Century Dictionary, The Century Co., New York, 1911

Czech

Noun

myelin m

  1. myelin

Derived terms

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