conglomeration

/kənˌɡlɑməˈreɪʃən/
noun
  1. A collection or mixture of different things that are brought together.
    • Her desk was a conglomeration of papers, books, and coffee cups.
    • The festival was a conglomeration of music, art, and food from around the world.
    • The city is a conglomeration of neighborhoods with very different cultures.
  2. A large corporation formed by merging many smaller companies.
    • The company grew from a small shop into a global conglomeration.
    • Investors were worried that the conglomeration would have too much control over the market.
    • The media conglomeration owns dozens of newspapers and TV stations.