motoneuron     
 N [motoneurona] motoneuron, motoneurons

N ~ spinal cord ~ | crayfish ~, lobster ~
  The matrix surrounding the cell bodies of spinal cord motoneurons was stained.

~ N ~ volume
  Motor terminals represent only a small fraction of total motoneuron volume.

Adj ~ phasic ~ | tonic ~
  A phasic motoneuron was electrically stimulated.