an urban complex, usually comprising several large towns
Also called: megapolis
WordReference Random House Learner's Dictionary of American English © 2025
meg•a•lop•o•lis /ˌmɛgəˈlɑpəlɪs/USA pronunciation also me•gap•ol•is /məˈgæpəlɪs/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- a very large city.
- an urban region that contains more than one large city.
meg•a•lop•o•lis
(meg′ə lop′ə lis),USA pronunciation n.
- a very large city.
- an urban region, esp. one consisting of several large cities and suburbs that adjoin each other.
- megalo- + polis 1825–35
Collins Concise English Dictionary © HarperCollins Publishers::
'megalopolis' also found in these entries (note: many are not synonyms or translations):