Definition of aggregate:
(n) :
a mass, assemblage, or sum of particulars; something
consisting of
elements but considered as a whole; a mass formed by the union of homogeneous particles; - in distinction from a compound, formed by the union of heterogeneous particles
(adj) :
formed by a collection of particulars into a whole mass or sum; collective; combined;
added up; consisting or formed of smaller objects or parts
(v) :
to bring together; to collect into a mass or sum. The aggregated soil; to add or unite, as, a person, to an association