Meaning

• The act or process of producing or refining with labor; improvement by successive operations; refinement.

• The natural process of formation or assimilation, performed by the living organs in animals and vegetables, by which a crude substance is changed into something of a higher order

  "the elaboration of chyle, or sap, or tissues"

• Setting up a hierarchy of calculated constants in a language such as Ada so that the values of one or more of them determine others further down in the hierarchy.

• The process of taking a parsed tree of an abstract integrated circuit definition in a language such as Verilog and creating a hierarchy of module instances that ends with primitive (atomic) gates and statements.

• (psychology) The level of processing of a message or argument.