from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A city spanning an entire planet.
From use as a common noun of Ecumenopolis, applying the concept to diverse scenarios. (Wiktionary)
Beachcomber (Autobot)—The Autobots’ geologist (who quite naturally has more business on Earth than on the steel-covered ecumenopolis of Cybertron) is a near-pacifist with the personality of a quiet beatnik.