Sindhu,有信度國,信度河。
Sindhu, Sindh, Scinde, 辛頭 the country of 信度河 the Indus, one of the 'four great rivers.' Sindhu is a general name for India, but refers especially to the kingdom along the banks of the river Indus, whose capital was Vichavapura.
信度 舊云辛頭,此云驗河。