Sum
volume
British pronunciation/sˈʌm/
American pronunciation/ˈsəm/

Definition & Meaning of "sum"

Sum
01

a total of money, typically owed in a financial transaction

sum definition and meaning
example
Example
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The sum owed on the invoice amounted to $ 500.
After adding up all the expenses, the total sum came to $ 1000.
02

the whole amount of numbers added together

sum definition and meaning
example
Example
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The sum of 5, 6, and 7 is 18.
She calculated the sum of the prices of all the items in her shopping cart.
03

the whole amount

sum definition and meaning
04

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

05

the final aggregate

06

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

to sum
01

to calculate the total of two or more numbers or quantities by adding them together

Transitive: to sum two or more numbers
to sum definition and meaning
example
Example
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To sum 3 and 5, you add them together to get 8.
When you sum 10, 20, and 30, the total is 60.
02

to provide a brief overview or conclusion

Transitive: to sum sth
example
Example
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The article sums the key points of the debate.
He will sum the project ’s results in his presentation.
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