nodal
a. கணுச்சார்ந்த, கரணைக்குரிய.
Nod"al, a. Defn: Of the nature of, or relating to, a node; as, a nodal point. Nodal line, Nodal point, in a vibrating plate or cord, that line or point which remains at rest while the other parts of the body are in a state of vibration.