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


Noun: phrenic nerve
  1. One of a pair of nerves that arises from cervical spinal roots and passes down the thorax to innervate the diaphragm and control breathing
    - nervus phrenicus

Derived forms: phrenic nerves

Type of: nervus spinalis, spinal nerve

Encyclopedia: Phrenic nerve