a makeshift incendiary device for throwing by hand, consisting of a bottle filled with flammable liquid and with a piece of cloth as a fuse—Finland, 1940, in reference to Vyacheslav M. Molotov, who led the Soviet campaign against Finland
UK, 1950, as ‘old boy net’—a system of favouritism and preferment operating among people of a similar social, usually privileged, background, especially among former pupils of public schools
an impressive facade or show designed to hide an embarrassing or shabby fact or condition—1843—from the sham villages said to have been built by Grigori Potemkin to deceive Catherine II
personify January and February as army commanders, especially in reference to winter as detrimental or destructive to a military campaign—apparently coined by Russian Prince Alexander Menshikov in 1855, during the Crimean War
personifies the winter season as an army commander, especially in reference to winter as detrimental or destructive to a military campaign—UK, 1777, in reference to the War of American Independence
a country characterised by absurdity—originally used of Czechoslovakia—the suffix ‘-istan’ (in country names such as ‘Pakistan’) is used as the second element in satirical names denoting, in particular, ‘a country characterised by [the first element]’
a nickname given to London, which has, since the collapse of the Soviet Union, attracted Russian oligarchs—also used earlier in reference to Communism—modelled on Russian city names such as ‘Leningrad’ and ‘Stalingrad’
compromising information collected for use in blackmailing, discrediting or manipulating a person, group, etc.—borrowed from Russian (Soviet secret police) ‘kompromat’, from ‘kompro-’ in ‘komprometirujuščij’, meaning ‘compromising’, and ‘mat-’ in ‘material’, meaning ‘material’
American English—a surge of extremely cold air which causes rapid falls in temperature and severe wintry weather in central and eastern areas of the United States and Canada—after ‘Trans-Siberian Express’, the name of a railway running from Moscow to Vladivostok on the Sea of Japan
site of a nuclear power station accident (1986)—name associated with the end of the world in the Bible—epithet for Disneyland Paris, seen as a cultural disaster