Answer:
Launchpad
Explanation:
Launchpad is a launcher which is used to access all the applications present. With a single click the launchpad can be opened. It is one of the many ways through which applications can be accessed in macOS. The other ways include Spotlight, Dock, Finder or Terminal.
The location of the applications in the launchpad is found in the "/Applications" folder.
Windows has a similar feature where the applications are in the start menu.