In information technology, individual items of data are sometimes aggregated into a database. Unlike marshalling, aggregation doesn't require giving one thing precedence over another thing. The noun has special meanings in geology and in building construction.
At the time of early colonial settlement, Barangaroo-a powerful Cammeraygal woman-was a key figure in local Aboriginal culture and community. She was also the wife of Bennelong, after whom Bennelong Point-the site of the Sydney Opera House-was named.
Millers Point and its western city foreshore have always played a pivotal role in the growth of Sydney as a major port city. By the mid 1820s the first wharf was built at Walsh Bay followed by the wharves of Millers Point. What is now the Barangaroo area buzzed with the exotic life of this South Pacific port.