Biđ
Biđ is a river in Slavonia, Croatia.
Biđ rises near the village of east of Slavonski Brod and flows eastwards for to become the most important feeder to Bosut, merging with the Berava at Cerna. The maximum measured flow of Biđ at the mouth is 61.9 m3/s.
Whether Biđ is a headwater or rather a name of the upper flow of Bosut has been a matter of some dispute.