v. Simple past tense and past participle of aggregate.
The Century Dictionary and Cyclopedia
Same as aggregate, a.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. 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."