A "Doab" is a geographical term used to describe a region of land that is situated between two rivers.
The word "Doab" is of Persian origin, where "do" means "two," and "ab" means "water" or "river." Therefore, "Doab" literally translates to "land of two rivers."
Doabs are commonly found in regions where major rivers and their tributaries intersect or flow parallel to each other, creating a fertile and agriculturally productive area.
These regions are often characterized by rich alluvial soil deposited by the rivers over time, making them ideal for farming