sun lounge
From Longman Dictionary of Contemporary EnglishRelated topics: Housesun loungeˈsun lounge noun [countable] British English DHHa room with large windows and often a glass roof, designed to let in a lot of light SYN sun porch American EnglishExamples from the Corpussun lounge• A sun lounge, verandah or covered porch?• The sun lounge with its comfortable settees is ideal to relax in.