mall (malls plural )A mall is a very large enclosed shopping area. n-count
mall rat (mall rats plural )Mall rats are young people who spend a lot of time hanging around in shopping malls with their friends.
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(disapproval)
pedestrian mall (pedestrian malls plural )A pedestrian mall is the same as a pedestrian precinct.
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shopping mall (shopping malls plural )A shopping mall is a specially built covered area containing shops and restaurants which people can walk between, and where cars are not allowed. n-count