Learn how to say Cantilevering correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word cantilever:
a long projecting beam or girder fixed at only one end, used in bridge construction.
a long bracket or beam projecting from a wall to support a balcony, cornice, etc..
[with object] (usually as adjective cantilevered)
support by a cantilever or cantilevers:
a cantilevered deck
[no object, with adverbial of direction] project as or like a cantilever:
a conveyor cantilevered out over the river
mid 17th century: of unknown origin