a. Of the nature of, or relating to, a node;
Nodal line,
Nodal point
a. [ L. nodatus, p. p. of nodare to make knotty, fr. nodus knot. See Node. ] Knotted. [ 1913 Webster ]
Nodated hyperbola (Geom.),
n. [ L. nodatio knottiness. ] Act of making a knot, or state of being knotted. [ R. ] [ 1913 Webster ]