Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: lumbar puncture
  1. Removal by centesis of fluid from the subarachnoid space of the lumbar region of the spinal cord for diagnostic or therapeutic purposes
    - spinal puncture, spinal tap

Derived forms: lumbar punctures

Type of: centesis

Encyclopedia: Lumbar puncture