/ Dictionary / Index N natural harmonics: Meaning and Definition of Find definitions for: nat'ural harmon'ics Pronunciation: [key] — Music. Music. harmonics of a note produced on a stringed instrument by lightly touching an open or unstopped sounded string. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. natural gender natural history Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language