ʿAdhaim

The ʿAdhaim (العظيم) is a river in Iraq that originates in the Zagros Mountains in Sulaymaniyah Governorate and joins the Tigris river after 230 km at 34.002°N, 44.293°W, some 30 km downstream (east-to-southeast) of Samarra.

Its basin extends to 12,965 km2. The river is fed by rainwater and peak discharge is between January and March.