specification: Meaning and Definition of

spec•i•fi•ca•tion

1. the act of specifying.
2. Usually,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.