A Chinese mitten crab.

(Internet slang) Government censorship.

a river running in Finland and Russia

A large river in northern Bangladesh

(mythology, astronomy) the Milky Way, the night sky visual phenomenon caused by dense regions of the Milky Way Galaxy appearing nebulous (generally found when referring to East Asians in a historical context, situated in East Asia)

A river in South America, now more commonly called the Rio de la Plata.

The chief river of the North China Plain, currently flowing 5,463 km from the Bayan Har Mountains of Qinghai to the Bohai Sea but historically prone to massive floods which caused its course to vary widely over time.

(Australia, US) a river system protected by government legislation requiring it to be kept in its natural state.

plural of river horse

(dated) Hippopotamus.