A "treehouse" is a small, usually wooden structure built high up in a tree. It serves as a fun and private space for people to play, relax, or sleep in. Full definition
Today, Nintendo further clarified its plans for E3 2016, and announced that there would in fact be two days of Nintendo Treehouse Live streams! (perfectly-nintendo.com)
That's why the Spotlight focused on Nintendo Switch, that's why the very first game we featured in Nintendo Treehouse Live was Super Mario Odyssey, that's why we executed the three different tournaments all featuring Nintendo Switch. (waypoint.vice.com)
Luxury Bed & Breakfast accommodation for just one lucky couple in treehouse with outdoor spa, enormous decks, sprawling lawns, native gardens and private jetty. (wikiaustralia.com)