Definition of "treehouse" [treehouse]

• A house, or similar structure within a tree, or several trees, built with light materials; wood, bamboo or aluminum are preferred construction materials. (noun)

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• "Not sure how sex toys end up in a treehouse, but we all did things as children that perhaps we shouldn't have so maybe a treehouse is a perfectly appropriate spot for some sexual experimentation."
• "Designer Gert Eussen, who you may remember from our favorite spherical treehouse, is making chairs from potatoes."
• "The treehouse is to be completed before Christmas."