In the plains of Arunachal Pradesh, the River Brahmaputra is known as Dihang. Let's explore the reasons behind this name and understand its significance to the region.

The River Brahmaputra:
The Brahmaputra is one of the major rivers in Asia, flowing through Tibet, India, and Bangladesh. It originates in the Angsi Glacier in the Himalayas and moves eastwards, eventually merging with the Ganges River in Bangladesh before flowing into the Bay of Bengal. It is known by different names in different regions and plays a significant role in shaping the geography and culture of the areas it passes through.

Naming in Arunachal Pradesh:
In Arunachal Pradesh, a northeastern state of India, the River Brahmaputra is known as Dihang. The name Dihang holds cultural and historical significance in the region.

Cultural Significance:
1. Indigenous Tribes: Arunachal Pradesh is home to several indigenous tribes, such as the Adi, Mishmi, and Idu Mishmi. These tribes have their own languages and cultural practices. The name Dihang is derived from the language of the Adi tribe, who predominantly reside in the region. It reflects their deep connection with the river and the importance it holds in their lives.

Historical Significance:
1. Historical References: The name Dihang has historical references dating back centuries. In ancient texts and historical accounts, the river has been referred to as Dihang. This indicates that the name has been in use for a long time and has been passed down through generations.

2. Trade and Transportation: The Brahmaputra River has been a major trade route for centuries, connecting different regions and facilitating the movement of goods and people. The name Dihang has been associated with this river in the context of trade and transportation, highlighting its significance as a lifeline for the people of Arunachal Pradesh.

Conclusion:
The name Dihang for the River Brahmaputra in the plains of Arunachal Pradesh is derived from the language of the indigenous Adi tribe and has historical references dating back centuries. It reflects the cultural and historical significance of the river in the region and its role as a vital trade route.