A "prong" is a pointed part of an object, often used to describe the tines of a fork or the sharp ends of a tool. For example, a typical fork has three or four prongs that help pick up food. The design of prongs makes it easier to hold and serve various dishes, from salads to pasta. In a broader sense, the term "prong" can also refer to different aspects or parts of a plan or idea. For instance, a project might have multiple prongs, such as research, development, and marketing, each contributing to the overall success of the initiative.