roundabout1 Pronunciation: /ˈraʊndəbaʊt/Translate roundabout | into French | into German | into Italian Spanish translation of roundaboutn (BrE) 1merry-go-round 2 [Transp] rotonda (f) glorieta (f)roundabout in other Oxford dictionaries Definition of roundabout in the British & World English dictionary Definition of roundabout in the US English dictionary