Which term is used when a composer shortens a musical idea by using only part of it

The answer is fracture.  

Explanation:

In PC stockpiling, fracture is a marvel in which storage room is utilized wastefully, lessening limit or execution and frequently both. The correct results of fracture rely upon the particular arrangement of capacity designation being used and the specific type of fragmentation.At first I thought about whether I was taking a gander at deconstruction craftsmanship, a late twentieth century development where the hypothesis of "Deconstruction", is a type of semiotic investigation. It is described by fracture, an enthusiasm for controlling a structure's surface, skin and non-rectilinear shapes which seem to misshape and disengage.