1. Plural of megamall; very large shopping centers containing numerous stores, restaurants, and entertainment venues, typically covering hundreds of thousands of square feet.
Usage: informal; usually plural; common in North American English

Examples

• The megamalls in the suburbs attract millions of shoppers every year.
• Many families spend their weekends browsing the stores in local megamalls.
• The rise of online shopping has impacted the traffic at traditional megamalls.
• These megamalls offer everything from clothing to electronics to dining options.
• Teenagers often gather at megamalls to socialize and shop with friends.
• The megamalls feature anchor stores like department stores and specialty retailers.