From Longman Dictionary of Contemporary Englishloungerloung‧er /ˈlaʊndʒə $ -ər/ noun [countable] British English DLOa sun lounger
Examples from the Corpus
lounger• On another lounger, over the other side, sat Wasswa.• It was late afternoon, not too body-strewn, and we decided to hire some loungers and have a doze.• His knapsack was so big that it proved a useful weapon in knocking encroaching sunbathers off his collection of sun loungers. 