roundabout
noun
[ ˈraʊndəbaʊt ]
• a road junction at which traffic moves in one direction round a central island to reach one of the roads converging on it.
• "turn right at the next roundabout"
• a large revolving device in a playground, for children to ride on.
roundabout
adjective
• not following a short direct route; circuitous.
• "we need to take a roundabout route to throw off any pursuit"