"Words . . .do have more than one meaning." Very true. One "meaning" of "Nazi" is "whatever a Jew does that is not subservient". Does John W D accept that this is a reasonable meaning, or does he object to it as a misuse of English?
If he does consider that a misuse of the word "Nazi", why is he complaining when someone tries to correct the misuse, by ignoramuses, of "quantum leap"?