LEARNit Dictionary
megalopolis
noun
/ˌmeɡəˈlɒpəlɪs/
UK
/ˌmeɡəˈlɑːpəlɪs/
US
1
a very large city or group of cities where a great number of people live
کلانشهر, ابرشهر, مجموعهشهری