Pronunciation: (lum'pē), [key]
—adj., lump•i•er, lump•i•est.
1. full of lumps: lumpy gravy.
2. covered with lumps, as a surface.
3. heavy or clumsy, as in movement or style; crude: a lumpy gait; a lumpy narrative.
4. (of water) rough or choppy.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.