Ordonner les Mots Medical Terminology Root Words 5Version en ligne To know more about word root in nervous system par Mohamed Elbeshkar 1 speech - means root phas - 2 substance - gli or glia root means gluey - 3 gangli - ganglion root means - 4 root - quadr four means - 5 root - single one mon means or - 6 or - esthesi means root sensitivity sensation - 7 thec - root sheath means - 8 thalamus - thalam root means - 9 radic - root means nerve root - 10 radic - nerve means root -