/ Dictionary / Index H harmonic conjugates: Meaning and Definition of Find definitions for: harmon'ic con'jugates Pronunciation: [key] — Math. Math. two points whose cross ratio with two specified points equals −1. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. harmonic analysis harmonic interval Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language