- the limit of the sequence of partial sums of a given infinite series.
- union (def. 10a).
verb (used with object), summed, sum·ming.
verb (used without object), summed, sum·ming.
- to reckon: We summed up our assets and liabilities.
- to bring into or contain in a brief and comprehensive statement; summarize: to sum up the case for the prosecution.
- to form a quick estimate of: I summed him up in a minute.
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Origin of sum
synonym study for sum
OTHER WORDS FROM sumsumless, adjectivesum·less·ness, nounoutsum, verb (used with object), out·summed, out·sum·ming.
WORDS THAT MAY BE CONFUSED WITH sumsome, sum
Words nearby sum
Definition for sum (2 of 3)
Definition for sum (3 of 3)
Example sentences from the Web for sum
On the other hand, they are viewing their donors, and their future children, not as whole people but as the sum of certain parts.Have Sperm, Will Travel: The ‘Natural Inseminators’ Helping Women Avoid the Sperm Bank|Elizabeth Picciuto|November 29, 2014|DAILY BEAST
But when it comes to the value of antiquities for human history, the sum of the parts is not greater than the whole.Dismembering History: The Shady Online Trade in Ancient Texts|Candida Moss|November 23, 2014|DAILY BEAST
In sum, SARS spread to many more countries than Ebola has so far.
Two years later, in 1959, the Germans proposed a settlement of less than half the sum Paul had claimed.My Grandfather's War: Recovering the Art the Nazis Stole|Anne Sinclair|October 5, 2014|DAILY BEAST
As the economy soured, Californians began to think in terms of limited resources and came to see migration as a zero sum game.Careful What You Wish For: Here’s What California Would Look Like Without Illegal Immigrants|Ruben Navarrette Jr.|September 18, 2014|DAILY BEAST
This sum of money and the knowledge of the printer's trade made up his capital.Captains of Industry|James Parton
The word thinking, defined early in this chapter, is broadly used to denote the sum of all the intellectual faculties.Applied Psychology for Nurses|Mary F. Porter
This, he believed, was the sum of good government; and this was the government which he was determined to establish.Jefferson and his Colleagues|Allen Johnson
He had originally possessed but twenty thousand francs, a sum which in no wise corresponded with his lofty pretensions.The Count's Millions|Emile Gaboriau
How to dispose of this sum for the best advantage of his family, was matter of anxious consideration to Butler.The Heart of Mid-Lothian, Volume 2, Illustrated|Sir Walter Scott
British Dictionary definitions for sum (1 of 2)
- the result of the addition of numbers, quantities, objects, etc
- the cardinality of the union of disjoint sets whose cardinalities are the given numbers