英和和英

a tidal river

the edge of a river

a river

river-water

a tributary （stream）

the shore of a lake

river water

the source of a river―the head of a river

a waterfall

a current of a river

the side of a lake

the shore of a lake―lake-side

a river branch

river water

up stream

a river-bed―the channel of a river

running water

lake water

the upper reaches of the river―（に）―up the river―upstream

to cross a river―（泳いでなら）―swim across a river―swim over a river―（徒渉してなら）―wade across a river―ford a river―（渡し舟でなら）―ferry a river―cross a ferry

down stream

the lower reaches of the river―（に）―down the river―down stream

a forked river

a large river

muddy water

the banks of a river

pass by the river

a riverbank of a river

across the river

the flow of a river