Nodal
Pronunciation : Nod"al
Part of Speech : a.
Definition : 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.
Source : Webster's Unabridged Dictionary, 1913