detour > define
noun
- A roundabout road (especially one that is used temporarily while a main route is blocked.
- synonyms: roundabout way
verb
- Travel via a detour. .
by WordNet 3.0 © 2006 by Princeton University
(n.) A turning; a circuitous route; a deviation from a direct course; as, the detours of the Mississippi.
by Webster's Revised Unabridged Dictionary