Aqueduct Meaning in Bengali

What is the meaning of word Aqueduct in Bengali/Bangla ?

Meaning of Aqueduct in Bangla is : নালা (n a . l a)

Defenition of word Aqueduct

Example

It seems likely, judging from the sediments in the water channels, that the aqueduct went on supplying water to Nîmes until the early medieval period.

Other Meaning of Aqueduct