the total after a lot of different figures or points have been added together
The smaller minorities got an aggregate of 1,327 votes.
In the aggregate (=as a group or in total), women outlive men by 7 or more years.
on aggregate British English (=when the points from two football games are added together)
Manchester United won 2-1 on aggregate.
2 [singular, uncountable]TI technical
sand or small stones that are used in making concrete