1. A collection or mass of things gathered together in a confused or disorderly way; a jumble.
2. A large urban area formed by the expansion and merging of cities and surrounding towns.
Usage: geography, urban planning

Examples

• The desk was covered with an agglomeration of papers, books, and office supplies.
• The city's agglomeration has grown rapidly over the past two decades.
• An agglomeration of rocks blocked the stream.
• The Tokyo agglomeration is one of the largest in the world.
• The artist created an interesting agglomeration of found objects for the sculpture.
• Urban agglomerations continue to expand as more people move to cities.