Pronunciation: (här'mu-nīz"), [key]
—v., -nized, -niz•ing.
1. to bring into harmony, accord, or agreement: to harmonize one's views with the new situation.
2. Music.to accompany with appropriate harmony.
1. to be in agreement in action, sense, or feeling: Though of different political parties, all the delegates harmonized on civil rights.
2. to sing in harmony. Also, esp. Brit.,har'mo•nise".
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.