mega-church

Noun

megachurch (plural megachurches)

1. A church with an atypically large congregation.
   • This American style of religion has begun to spread around the world through the efforts of what the authors call pastorpreneurs, who have modeled themselves on their American counterparts, building megachurches and entrepreneurial empires.2009 March 31, Michiko Kakutani, “Almighty Empire With a Global Reach”, in The New York Times, archived from the original on 27 Jan 2018