Pronunciation: (mōp), [key]
—v., moped, mop•ing,
to be sunk in dejection or listless apathy; sulk; brood.
to make dejected, listless, or apathetic.
1. a person who mopes or is given to moping.
2. mopes, depressed spirits; blues.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.