A river of NE Asia, forming for the greater part of its length the boundary between Russia and China. Its length is about 4,350 km (2,737 miles)
The grass carp, Ctenopharyngodon idella, which has juveniles of a silvery colour.
An industrial city in the far east of Russia, on the Amur River; population 272,400 (est. 2008). It was built in 1932 by members of the Komsomol on the site of the village of Permskoe. Also called Komsomolsk-on-Amurˌkɒmsəˈmɒlskˌɒnəˈmʊə