interneurons

/ˌɪntərˈnʊrɑnz/
noun
  1. Nerve cells in the brain and spinal cord that connect sensory neurons and motor neurons, helping to process information and coordinate responses.
    • The brain contains billions of interneurons that form complex communication networks.
    • Damage to interneurons can affect coordination and learning abilities.
    • Interneurons play a key role in reflexes by linking sensory input to motor output.