Green’s Dictionary of Slang

nazold n.

[SE nazzard, an insignificant or feeble person]

a silly, vain or weak-minded person.

[UK]T. Walkington Optic Glasse of Humors 83: I know some selfe-conceited nazold, & some jaundice-fac’d idiot; that vses to depraue & detract from mens worthines by their base obloquy.