verb.
Simple past tense and past participle of aggregate.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
formed of separate units gathered into a mass or whole
Word Usage
"NSDL also an index of STEM (science, technology, engineering and math) content that is aggregated from a variety of other digital libraries, NSF-funded projects, and NSDL-reviewed web sites."