Definition of "mantle"
mantle
/ˈmæn.təl/
noun
plural mantles
(figuratively) A figurative garment representing authority or status, capable of affording protection.
A gauzy fabric impregnated with metal nitrates, used in some kinds of gas and oil lamps and lanterns, which forms a rigid but fragile mesh of metal oxides when heated during initial use and then produces white light from the heat of the flame below it. (So called because it is hung above the lamp's flame like a mantel.)
verb
third-person singular simple present mantles, present participle mantling, simple past and past participle mantled