Collins Concise English Dictionary © HarperCollins Publishers::
aggregator /ˈæɡrɪˌɡeɪtə/ n - a business organization that collates the details of an individual's financial affairs so that the information can be presented on a single website
- a firm that brings together a large group of consumers on whose behalf it negotiates reduced rates for good or services, esp in the energy sector
- a web application that draws together syndicated content from various online sources and displays it in a single location for the user’s convenience