#1 harmony n. [harmoniousness] compatibility in opinion and action. wn
#2 harmony n. [musical harmony] the structure of music with respect to the composition and progression of chords. wn
#3 harmony n. [concord, concordance] a harmonious state of things in general and of their properties (as of colors and sounds); congruity of parts with one another and with the whole. wn
#4 harmony n. [concord, concordance] agreement of opinions. wn
#5 harmony n. an agreeable sound property. wn
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