ˈ ̷ ̷ˌ ̷ ̷ noun
1. : a piece of ground used for and usually having special facilities for recreation especially by children
2. : a locality suitable by nature or adaptation for vacation or holiday relaxation
England's mountain playground — L.D.Stamp
3. : the scene or arena of a specified activity
the world of nature was chaotic — a playground of supernatural forces — R.W.Southern