Definition of "Mantle" :
noun: a sleeveless garment like a cloak but shorter
noun: hanging cloth used as a blind (especially for a window)
noun: shelf that projects from wall above fireplace
noun: (zoology) a protective layer of epidermis in mollusks or brachiopods that secretes a substance forming the shell
noun: the cloak as a symbol of authority
"Place the mantle of authority on younger shoulders."
noun: anything that covers
noun: the layer of the earth between the crust and the core
noun: United States baseball player (1931-1997)
verb: cover like a mantle
"The ivy mantles the building."
verb: spread over a surface, like a mantle