respecification

noun

1. the act of specifying.
2. Usually specifications. a detailed description or assessment of requirements, dimensions, materials, etc., as of a proposed building, machine, bridge, etc.
3. a particular item, aspect, calculation, etc., in such a description.
4. something specified, as in a bill of particulars; a specified particular, item, or article.
5. an act of making specific.
6. the state of having a specific character.

noun

1. the act or an instance of specifying
2. (in patent law) a written statement accompanying an application for a patent that describes the nature of an invention
3. a detailed description of the criteria for the constituents, construction, appearance, performance, etc, of a material, apparatus, etc, or of the standard of workmanship required in its manufacture
4. an item, detail, etc, specified