noun
plural mantles
[count] a loose piece of clothing without sleeves that was worn over other clothes especially in the past :cloak
literary :something that covers or surrounds something else - + of
formal :the position of someone who has responsibility or authority
technical :the middle layer of the Earth that is between the top crust and the inner core
verb
mantles; mantled; mantling
[+ obj] formal + literary :to cover or surround (something) - usually used as (be) mantled