adj.
1.of or relating to harmony as distinct from melody and rhythm
2.of or relating to the branch of acoustics that studies the composition of musical sounds
3.relating to vibrations that occur as a result of vibrations in a nearby body
4.involving or characterized by harmony harmonic n.
1.a tone that is a component of a complex sound
Idiom of the Day
outguess (someone)
to guess what someone else might do
It is difficult to outguess my boss. She always knows what is going on in our company.