1) To shine over or upon 
• (v. t.) To shine over or upon; to illumine. • (v. t.) To excel in shining; to outshine.
O`ver·shine' transitive verb 1. To shine over or upon; to illumine. Shak. 2. To excel in shining; to outshine. Shak. 
to outshine: One star seemed to overshine all others. · to surpass in splendor, excellence, etc.: Her singing overshone that of the opera company's more widely known contraltos. · to shine over or upon.