(1) In System Manager, a program or application that is identified as a product to the i5/OS operating system by a product identifier and a product definition.
(2) A catalog entity that can be viewed as a group of items that share attributes. All items that are related to a particular product exhibit the same set of attributes and are distinguished by their attribute values.
(3) In hardware, a separately orderable item.
(4) A software application that is made up of various components.