WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
shelf that projects from wall above fireplace
Word Usage
"Just in front of him on the mantlepiece was a photograph of his grandfather, old Jolyon, taken in his eighties — the last record of that old face, its broad brow, and white moustache, its sunken cheeks, deep, steady eyes, and strong jaw."