Dictionary
ugh
Pronunciation: (ookh, ukh, u, oo; spelling pron. ug), [key]—
interj.
(used as an exclamation expressing disgust, aversion, horror, or the like).
—
n.
the sound of a cough, grunt, or the like.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.