Meaning of nerve root in English:

nerve root

Pronunciation /ˈnəːv ruːt/


  • 1Anatomy
    A bundle of nerve fibres as it emerges from the neuraxis; especially either of the paired (dorsal and ventral) bundles of nerve fibres that emerge from the spinal cord and unite to form a spinal nerve.

  • 2Any of various North American lady's slipper orchids having roots used to make medicinal preparations for the nerves; especially Cypripedium calceolus and C. acaule.


Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From nerve + root.