Pronunciation: (ō"vur-kloud'), [key]
1. to overspread with or as if with clouds: a summer storm that briefly overclouds the sun; to overcloud one's pleasure with solemn thoughts.
2. to darken; obscure; make gloomy: a childhood that was overclouded by the loss of his parents.
to become clouded over or overcast: Toward evening the sky began to overcloud.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.