from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A structure of poles and bars for children to climb and play on.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A play structure designed for children to climb on, traditionally constructed as a frame of metal bars as introduced in 1920.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a structure of vertical and horizontal rods where children can climb and play
Originally a trademark.(American Heritage® Dictionary of the English Language, Fourth Edition)
From the former trademark Junglegym, jungle + gym (Wiktionary)