With the revival of the Olympic Games in the modern era, the pentathlon returned in two formats. The athletics pentathlon was a modern variation on the original events, with a competition over five track and field events.
Aggregate is defined as a complete amount. An example of an aggregate would be the total number of students in all of one grade level. Aggregate means to combine or mix together. An example of aggregate is to mix ingredients for concrete together.
In economics, Aggregate Expenditure is a measure of national income. Aggregate Expenditure is defined as the current value of all the finished goods and services in the economy. The aggregate expenditure is thus the sum total of all the expenditures undertaken in the economy by the factors during a given time period.