harmonic

nouns

a tone that is a component of a complex sound
is a type of (narrower)
a steady sound without overtones
"they tested his hearing with pure tones of different frequencies"
any of a series of musical tones whose frequencies are integral multiples of the frequency of a fundamental
is a type of (narrower)
(music) the distinctive property of a complex sound (a voice or noise or musical sound)
"the timbre of her soprano was rich and lovely"; "the muffled tones of the broken bell summoned them to meet"

adjectives

of or relating to harmony as distinct from melody and rhythm
"subtleties of harmonic change and tonality"- Ralph Hill
is derived from
antonym
pertains to
of or relating to harmonics
of or relating to the branch of acoustics that studies the composition of musical sounds
"the sound of the resonating cavity cannot be the only determinant of the harmonic response"
is derived from
pertains to
relating to vibrations that occur as a result of vibrations in a nearby body
"sympathetic vibration"
involving or characterized by harmony
is derived from