filled with shade; "the shady side of the street"; "the surface of the pond is dark and shadowed"; "we sat on rocks in a shadowy cove"; "cool umbrageous woodlands"

In PowerAda, an entity--file, directory, unit or sublibrary--is referred to as shadowed when that entity exists in a read-only baseline that is a parent (or ancestor) of the current project but which is not in the working project. See local.