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单词 sciatica
释义

WordReference Random House Learner's Dictionary of American English © 2024
sci•at•i•ca /saɪˈætɪkə/USA pronunciation   n. [uncountable]
  1. Pathologypain involving a sciatic nerve.

WordReference Random House Unabridged Dictionary of American English © 2024
sci•at•i•ca  (sī at′i kə),USA pronunciation n. [Pathol.]
  1. Pathologypain and tenderness at some points of the sciatic nerve, usually caused by a prolapsed intervertebral disk;
    sciatic neuralgia.
  2. Pathologyany painful disorder extending from the hip down the back of the thigh and surrounding area.
  • Medieval Latin, noun, nominal use of feminine of sciaticus sciatic
  • 1400–50

Collins Concise English Dictionary © HarperCollins Publishers::
sciatica /saɪˈætɪkə/ n
  1. a form of neuralgia characterized by intense pain and tenderness along the course of the body's longest nerve (sciatic nerve), extending from the back of the thigh down to the calf of the leg
Etymology: 15th Century: from Late Latin sciatica; see sciatic
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更新时间：2024/9/21 5:48:53