Dictionary
un•tune
Pronunciation: (un-tOOn', -tyOOn'), [key]—
v.t., -tuned, -tun•ing.
1. to render or cause to become out of tune:
Changes in weather can untune a violin.
2. to discompose; upset, as the mind or emotions.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.