API - application program interface. Related Terms. Application program interface (API) is a set of routines, protocols, and tools for building software applications. An API specifies how software components should interact. Additionally, APIs are used when programming graphical user interface (GUI) components. A good API makes it easier to develop a program by providing all the building blocks.
By Rowena Pedrena. A traditional golf set has 13 clubs: three woods, nine irons (including three wedges) and one putter. The USGA limits the number of clubs a player may carry in his or her bag to 14. A player may include an additional wedge or wood to a fill a gap in hitting distance.
Understand what clubs and other accessories make up a complete set. The rules of golf limit you to carry no more than 14 clubs in your golf bag from putter to driver. That doesn't mean you absolutely need 14, just that 14 is the maximum allowed. A baseline set that is a good start for any golfer includes the following: