Pronunciation: (ō"vur-shīn'), [key]
—v.t., -shone or -shined, -shin•ing.
1. to outshine: One star seemed to overshine all others.
2. to surpass in splendor, excellence, etc.: Her singing overshone that of the opera company's more widely known contraltos.
3. to shine over or upon.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.