denoting a point in a network or diagram at which lines or pathways intersect or branch

pencil lines overlap at some nodal points

Lwow is a nodal point for the railroads

relating to the part of a plant stem from which one or more leaves emerge, often forming a slight swelling

the nodal roots develop about an inch above the seed

relating to or characterized by a lymph node or other structure consisting of a small mass of differentiated tissue

nodal lymphoma