Wiktionary
play structure
n. (context British English) playing structure.
Usage examples of "play structure".
On Thursday, October 22nd, a three-year-old had plunged off the top of a play structure at the Sunnyview Co-op Daycare and, according to the autopsy, had been dead before hitting the ground.
In the center of the McDonald's was a tall sprawling plastic play structure in the shape of McGulp's face.