Falseworknoun
(engineering) A temporary framework used in the building of bridges and arched structures in order to hold items in place until the structure is able to support itself.
Falseworknoun
(engineering) Scaffolding, a temporary frame serving to support and brace a building under construction until it can stand alone.
Falsework
Falsework consists of temporary structures used in construction to support a permanent structure until its construction is sufficiently advanced to support itself. For arches, this is specifically called centering.
Formworknoun
(construction) A temporary mould, made from planks, into which concrete is poured
Formwork
Formwork is temporary or permanent molds into which concrete or similar materials are poured. In the context of concrete construction, the falsework supports the shuttering molds.