“Nodab” means nobility

Nodab: the name of an Arab tribe mentioned only in (1 Chronicles 6:19) in the account of the war of the Reubenites against the Hagarites. vs. 9-22. It is probable that Nodab, their ancestor, was the son of Ishmael, being mentioned with two of his other sons in the passage above cited, and was therefore a grandson of Abraham.