What does PATT stand for?

Pattern

A form of wood, plastic, metal, or other material around which molding material is placed to make a mold. Pattern is like a form or model proposed for imitation, A designed model for making things. A model of physical or virtual assets that is used as a template for a solution. A pattern specifies components, links, and policies that follow architecture and design best practices and is used for repeatable deployment of applications, databases, and other resources.