sum

determine the sum of

be a summary of

“The abstract summarizes the main ideas in the paper”

the final aggregate

“the sum of all our troubles did not equal the misery they suffered”

a set containing all and only the members of two or more given sets

the whole amount

a quantity of money

“he borrowed a large sum”

a quantity obtained by the addition of a group of numbers

the choicest or most essential or most vital part of some idea or experience