(Γράνικος; Gránikos). River in Asia Minor which has its source in the Ida mountains (Kaz Dağları) and flows through the Troad along the Mysian border. North of Biga (where the river is known today as Biga Çayı) it flows into the Propontis. It is famous for the battle which Alexander the Great won here against the Persian satrap Memnon in summer 334 BC. The site of the battle is sought today not far from Biga, near the road from Zelia to Lampsacus.
1 L. Bürchner, s.v. G. 3), RE 7, 1814f.