2. Noun. (rare) An inhabitant of the Ecumenopolis, especially during its inchoate phase. ¹
3. Adjective. Of or conducive to the development, befitting the scale, or characteristic of an ecumenopolis or ecumenopoleis. ¹
4. Noun. An inhabitant of an ecumenopolis, especially one actively involved in its political arena. ¹
¹ Source: wiktionary.com