- sum
- I UK [sʌm] / US
noun [countable]
Word forms "sum":
singular sum plural sums
***
1) an amount of moneya large/substantial/considerable/huge sum:He was fined a sum of £1,000.
a sum of money:Companies are prepared to pay substantial sums for the use of our facilities.
We already spend large sums of money on advertising.
2) [often plural] British a simple calculation. To do a sum is to calculate something.3) a total amount made by adding several numbers or amounts togethersum of:The total area was calculated as the sum of all the individual areas in the plan.
•greater/more than the sum of its parts
— forming a better or stronger combination than you would expect from each of the individual partsThe movie has a simple story, but it's greater than the sum of its parts.
- in sum
II UK [sʌm] / US verb
Word forms "sum":
present tense I/you/we/they sum he/she/it sums present participle summing past tense summed past participle summed
**
Phrasal verbs:- sum up
English dictionary. 2014.