n. An (often walled) area of a city in which Jews are concentrated by force and law. (Used particularly of areas in medieval Italy and in Nazi-controlled Europe.)n. An (often impoverished) area of a city inhabited predominantly by members of a specific nationality, ethnicity, or race.n. An area in which people who are distinguished by sharing something other than ethnicity concentrate or are concentrated.adj. Of or relating to a ghetto or to ghettos in general.adj. Of low quality; cheap; shabby, crude.adj. Characteristic of the style, speech, or behavior of residents of a predominantly black or other ghetto in the United States.adj. Having been raised in a ghetto in the United States.v. To confine (a specified group of people) to a ghetto.