Pronunciation: (get'ō), [key]
—pl. -tos, -toes.
1. a section of a city, esp. a thickly populated slum area, inhabited predominantly by members of an ethnic or other minority group, often as a result of social or economic restrictions, pressures, or hardships.
2. (formerly, in most European countries) a section of a city in which all Jews were required to live.
3. a section predominantly inhabited by Jews.
4. any mode of living, working, etc., that results from stereotyping or biased treatment: job ghettos for women; ghettos for the elderly.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.