US /ˈsʌm/ UK /sʌm/
noun verb Freq #4798

Meanings

  1. 1
    noun

    An amount of money.

    They borrowed a large sum from the bank.

  2. 2
    noun

    The total you get when you add numbers together.

    The sum of 3 and 4 is 7.

  3. 3
    noun

    A simple arithmetic problem, especially one given to a student.

    We are learning division, and the sums are tricky.

  4. 4
    verb

    To give the main points of something in a short form.

    The final chapter sums up the whole argument.

Thesaurus

Synonyms
1 noun · an amount of money. amountquantity of moneysum of money
2 noun · the total you get when you... sum totaltotaltotalitysummation
3 noun · a simple arithmetic... calculationcomputation
4 verb · to give the main points of... sum upsummarisesummarize
Word family
Forms summedsummingsums
Derived forms checksumnegative-sumpositive-sumsum-totalsum-upzero-sum
Related forms successorsummandsummarysummationsummative

Etymology

* As a Chinese surname: ** a pronunciation of 沈, see Shen. ** Also Romanized from 岑 (cén) based on the Cantonese pronunciation, see Cen. ** Variant Romanization of 覃, see Tan, Qin. * As a Cambodian/Khmer surname, from the name ស៊ុំ (sum), possibly from the Chinese above. * As a Slovene and Czech surname Šum, from šum (“noise”) or šum (“waterfall”), compare Shum. * As a Jewish surname, from Polish sum (“catfish”).

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Topics

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