Terms containing branch of a river

Subject	English	Russian
dial.	branch of a river	пронос
geogr.	branch of a river	рукав
Gruzovik, hydrol.	branch of a river	пронос
Gruzovik, hydrol.	branch of a river	отпадок
dial.	branch of a river	отпадок
gen.	this is only a branch of the river	это только рукав реки