11 Trending Words of 2014
1680s, "disorderly part of the population, rabble," slang shortening of mobile, mobility "common people, populace, rabble" (1670s, probably with a conscious play on nobility), from Latin mobile vulgus "fickle common people" (the phrase attested c.1600 in English), from mobile, neuter of mobilis "fickle, movable, mobile" (see mobile (adj.)). In Australia and New Zealand, used without disparagement for "a crowd." Meaning "gang of criminals working together" is from 1839, originally of thieves or pick-pockets; American English sense of "organized crime in general" is from 1927.
The Mob was not a synonym for the Mafia. It was an alliance of Jews, Italians, and a few Irishmen, some of them brilliant, who organized the supply, and often the production, of liquor during the thirteen years, ten months, and nineteen days of Prohibition. ... Their alliance -- sometimes called the Combination but never the Mafia -- was part of the urgent process of Americanizing crime. [Pete Hamill, "Why Sinatra Matters," 1998]Mob scene "crowded place" first recorded 1922.
"to attack in a mob," 1709, from mob (n.). Meaning "to form into a mob" is from 1711. Related: Mobbed; mobbing.
: mob infiltration/ a mob bossnoun
Organized crime; the Mafia; the syndicate: I heard it's controlled by the mob (1927+)