You searched for:
“ideopolis”
ideopolis (igh dee AWP uh lis; id ee AWP uh lis), ideopolises (pl)
A postindustrial metropolitan area dominated by knowledge-based industries and institutions; such as, universities and research hospitals.
Literally, "idea city", it was coined by John B. Judis and Ruy Teixeira, authors of The Emerging Democratic Majority.