Home › Words › R › renthouserenthouserenthouse means A house that is rented out.EtymologyFrom rent + house.nounA house that is rented out.e.g.“The company has built pretty little whitewashed renthouses with front porches and fenced-in yards. There's enough room for flowers in the front yard and a vegetable garden in the back.” — 2008, Helen Lavinia Underwood, Under Cedar Shades:Definitions & examples from Wiktionary (CC BY-SA 3.0).