doab or duab, n.، OED Online, Oxford University Press، مارچ 2014، اخذ شدہ بتاریخ 24 اپریل 2019تحقق من التاريخ في: |access-date=, |date= (معاونت) Quote: "Originally and chiefly in South Asia: (the name of) a strip or narrow tract of land between two rivers; spec. (with the) the area between the rivers Ganges and Jumna in northern India."
doab or duab, n.، OED Online, Oxford University Press، مارچ 2014، اخذ شدہ بتاریخ 24 اپریل 2019تحقق من التاريخ في: |access-date=, |date= (معاونت) Quote: "confluence, land between two rivers, used in India of the tongue of land between the Ganges and Jumna, and of similar tracts in the Punjab, etc.، lit. ‘two waters’ "
