Modifies a noun

• meridian: To the tone f ' ' correspond 6 nodal meridians.

• metastasis: Those without clinical evidence of nodal metastases avoided a neck dissection.

• osteoarthritis: The subgroup, generalized nodal osteoarthritis, is particularly common in women.

• axis: She looked at the planetary involvement around the nodal axis.

• circle: In the case of d ' ' there was the same well-defined nodal circle.

• plane: Each orbital has four nodal planes, all of which include the z -axis.