detour
1. de.tour \'de--.tu.(*)r, di-'tu.(*)r\ n [F de`tour, fr. OF destor, fr.
destorner to divert, fr. d]es- de- + torner to turn - more at TURN : a
deviation from a direct course or the usual procedure; specif :: a
roundabout way temporarily replacing part of a route
2. detour vi : to proceed by a detour {~ around a pit} 1: to send by a
circuitous route 2: to avoid by going around : BYPASS
Webster's English Dictionary