I could find no reference to "river bar". Please clarify.
Sand Bar
A river island is sometimes called a "bar" because they thought it was a "bar"
Columbia River Bar
Who won the Battle of Piave River?
score bar
a bar (like as in a river)
The bar tailed river guernet. Never heard of it myself, but you called it by its common name.
Barge
BARge
Yes. it does live in caboolture river
no! there is not a river on planet 'mars'. mars is a chocolate bar Dur
what