What is the meaning of Playground?
A large open space for children to play in, usually having dedicated play equipment (such as swings and slides).
Any physical or metaphysical space in which a person or organization has free rein to do as they please.
A sandbox for testing calls to an application programming interface.
playground (open-air space where the children can play)
playground (space to do what one pleases)
Source: wiktionary.orgSearch words containing