“The error I speak of, is the definition of the word “MORMON.” It has been stated that this word was derived from the Greek word mormo. This is not the case. There was no Greek or Latin upon the plates from which I, through the grace of God, translated the Book of Mormon . . . . I may safely say that the word Mormon stands independent of the learning and wisdom of this generation.—Before I give a definition, however, to the word, let me say that the Bible in its wildest sense, means good . . . . We say from the Saxon, good; the Dane, god; the Goth, goda; the German, gut; the Dutch, goed; the Latin, bonus; the Greek, kalos; the Hebrew, tob; and the Egyptian, mon. Hence, with the addition of more, or the contraction, mor, we have the word MORMON; which means, literally, more good.”  Joseph Smith, Times & Seasons, Volume 4, Page 194, 1843

That makes it clear as mud!