1. Pertaining to nodes. Nodal lines, lines which remain at rest on the surface of an elastic body, whose parts are in a state of vibration. Nodal points, points in a string extended between two fixed objects, which, when the string is put in vibration, are found to remain at rest.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• nural,
• nozel,
• donal,
• notal,
• codul,
• noreal,
• nowday,
• hotal,
• todal,
• noda,
• nortal,
• neral,
• nday,
• nomarl,
• nazal,
• newal,
• nomal,
• fudal,
• noral,
• nodjle

• noodle,
• nodule,
• noddle.

The adjective form of the word "nodal" is "nodal".

The plural form of the word "Nodal" is "Nodals".

The singular form of the word "nodal" is "node"