megalopolis

As a noun municipality

is a district with a government that typically encloses no other governed districts; a borough, city, or incorporated town or village.

As a proper noun megalopolis is

an older spelling of megalopoli.

As a noun microcosm

is human nature or the human body as representative of the wider universe; man considered as a miniature counterpart of divine or universal nature.

As a proper noun megalopolis is

an older spelling of megalopoli.

As nouns the difference between megalopolis and me

is that megalopolis is a large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a metropolis; a megacity while ME is master of engineering.

As proper nouns the difference between megalopolis and me

is that megalopolis is an older spelling of Megalopoli while ME is maine, a state of the United States of America.

As a pronoun me is

As the direct object of a verb.

As nouns the difference between megalopolis and metro

is that megalopolis is a large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a metropolis; a megacity while metro is an underground railway.

As a proper noun Megalopolis

is an older spelling of Megalopoli.

As an adjective metro is

metropolitan.

As a noun megalopolis

is a large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a metropolis; a megacity.

As a proper noun Megalopolis

is an older spelling of Megalopoli.

As an abbreviation m is

metre.

As a proper noun megalopolis

is an older spelling of megalopoli.

As a noun met is

metre (unit of measure).

As nouns the difference between megalopolis and pluralism

is that megalopolis is a large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a metropolis; a megacity while pluralism is the quality or state of being plural, or in the plural number.

As a proper noun Megalopolis

is an older spelling of Megalopoli.

As a proper noun megalopolis

is an older spelling of megalopoli.

As an adjective populous is

having a large population.