单词 | sciatica |
释义 | sciatica/sʌɪˈatɪkə /noun [mass noun] Pain affecting the back, hip, and outer side of the leg, caused by compression of a spinal nerve root in the lower back, often owing to degeneration of an intervertebral disc.The commonest cause of true sciatica is prolapse of intervertebral discs....
OriginLate Middle English: from late Latin sciatica (passio) '(affliction) of sciatica', feminine of sciaticus, from Greek iskhiadikos (see sciatic). Rhymes |
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