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Topics referred to by the same term
Look up sum in Wiktionary, the free dictionary. Sum most commonly means the total of two or more numbers added together; see addition. Sum can also refer
Sum
Ancient Mesopotamian civilization from 3300 to 1900 BC
Sumer (/ˈsuːmər/ SOO-mər) is the earliest known civilization, located in the historical region of southern Mesopotamia (now south-central Iraq), emerging
Sumer
Canadian rock band
Sum 41 was a Canadian rock band formed in Ajax, Ontario, in 1996. The band's final lineup consisted of Deryck Whibley (lead vocals, rhythm guitar, keyboards)
Sum_41
Chinese cuisine
Dim sum (traditional Chinese: 點心; simplified Chinese: 点心; pinyin: diǎn xīn; Jyutping: dim2 sam1) is a large range of small Chinese dishes that are traditionally
Dim_sum
Single payment of money, as opposed to a series of payments made over time
A lump sum is a single payment of money, as opposed to a series of payments made over time (such as an annuity). The United States Department of Housing
Lump_sum
Hong Kong singer and actress (born 1951)
Sylvia Lai Sui-Pun (born 23 June 1951), also known by her stage name Sum Sum, is a semi-retired Hong Kong singer and actress. Lai was born in Hong Kong
Sum_Sum
Situation where total gains match total losses
Zero-sum game is a mathematical representation in game theory and economic theory of a situation that involves two competing entities, where the result
Zero-sum_game
Phrase of the philosopher René Descartes
The Latin cogito, ergo sum, usually translated into English as "I think, therefore I am", is the "first principle" of the philosophy of the French scientist
Cogito,_ergo_sum
Mathematical construct
sum is a sum ∑ χ ( n ) {\textstyle \sum \chi (n)} of values of a Dirichlet character χ modulo N, taken over a given range of values of n. Such sums are
Character_sum
Addition of several numbers or other values
addends or summands; the result is their sum or total. Beside numbers, other types of values can be summed as well: functions, vectors, matrices, polynomials
Summation
Topics referred to by the same term
The Sum of Us can refer to: The Sum of Us: What Racism Costs Everyone and How We Can Prosper Together, a 2021 best-selling political book by Heather McGhee
The_Sum_of_Us
Leafy vegetable
Choy sum (also spelled choi sum or choi sam in Cantonese; caixin (Chinese: 菜心; pinyin: càixīn) in Standard Mandarin) is a leafy vegetable commonly used
Choy_sum
Index of articles associated with the same name
and elsewhere, sums of squares occur in a number of contexts: For partitioning of variance, see Partition of sums of squares For the "sum of squared deviations"
Sum_of_squares
Algebraic structure formed from a collection of algebraic structures
In mathematics, more specifically in algebra, the direct sum of a collection of abelian groups is an abelian group constructed by combining the given
Direct_sum
sum _{i}x_{i}&&=\sum _{i}\tan \theta _{i}\\[6pt]e_{2}&=\sum _{i<j}x_{i}x_{j}&&=\sum _{i<j}\tan \theta _{i}\tan \theta _{j}\\[6pt]e_{3}&=\sum
List of trigonometric identities
List_of_trigonometric_identities
Currency of Uzbekistan
The sum (ISO code: UZS) is the official currency of Uzbekistan. Uzbekistan replaced the ruble with the sum at par on 16 July 1994. No subdivisions of this
Uzbekistani_sum
In mathematics, Kummer sum is the name given to certain cubic Gauss sums for a prime modulus p, with p congruent to 1 modulo 3. They are named after Ernst
Kummer_sum
Approximation technique in integral calculus
In mathematics, a Riemann sum is a certain kind of approximation of an integral by a finite sum. It is named after nineteenth century German mathematician
Riemann_sum
In mathematics, an Eisenstein sum is a finite sum depending on a finite field and related to a Gauss sum. Eisenstein sums were introduced by Eisenstein
Eisenstein_sum
Jacobsthal sums are finite sums of Legendre symbols related to Gauss sums. They were introduced by Jacobsthal (1907). The Jacobsthal sum is given by
Jacobsthal_sum
List of mathematical contexts in which exponentiated terms are summed
In mathematics and statistics, sums of powers occur in a number of contexts: Sums of squares arise in many contexts. For example, in geometry, the Pythagorean
Sums_of_powers
Number-theoretic concept
In mathematics, a Jacobi sum is a type of character sum formed with Dirichlet characters. Simple examples would be Jacobi sums J(χ, ψ) for Dirichlet characters
Jacobi_sum
Latin phrase meaning "I am a Roman citizen"
Look up civis romanus sum in Wiktionary, the free dictionary. The Latin phrase cīvis Rōmānus sum (Classical Latin: [ˈkiːwis roːˈmaːnus ˈsũː]; "I am (a)
Civis_Romanus_sum
Topics referred to by the same term
Sum rule may refer to: Sum rule in differentiation, Differentiation rules #Differentiation is linear Sum rule in integration, see Integral #Properties
Sum_rule
Decision problem in computer science
The subset sum problem (SSP) is a decision problem in computer science. In its most general formulation, there is a multiset S {\displaystyle S} of integers
Subset_sum_problem
Cognitive bias
Zero-sum thinking perceives situations as zero-sum games, where one person's gain would be another's loss. The term is derived from game theory. However
Zero-sum_thinking
Statistical error measure
i | n . {\displaystyle \mathrm {MAE} ={\frac {\sum _{i=1}^{n}\left|y_{i}-x_{i}\right|}{n}}={\frac {\sum _{i=1}^{n}\left|e_{i}\right|}{n}}.} It is thus
Mean_absolute_error
Inverse of a finite difference
calculus of finite differences, the indefinite sum (or antidifference operator), denoted by ∑ x {\textstyle \sum _{x}} or Δ − 1 {\displaystyle \Delta ^{-1}}
Indefinite_sum
fiber sum. The symplectic sum is the inverse of the symplectic cut, which decomposes a given manifold into two pieces. Together the symplectic sum and cut
Symplectic_sum
Eurobond in Chinese renminbi
Dim sum bonds are bonds issued outside of China but denominated in Chinese renminbi, rather than the local currency. They are named after dim sum, a popular
Dim_sum_bond
Topics referred to by the same term
Look up dim sum in Wiktionary, the free dictionary. Dim sum is a type of cuisine, a range of small dishes in small pieces served typically for breakfast
Dim_sum_(disambiguation)
Italian comic book trilogy
Ego Sum is a comic book trilogy written and illustrated by Italian artist Simone Bianchi. The first volume was published on 16 January 2004 in Italy,
Ego_Sum
the sum of reciprocals (or sum of inverses) is defined as the sum of reciprocals of some series of positive integers (counting numbers). It is a sum of
List_of_sums_of_reciprocals
Medieval English canon
"Sumer is icumen in" is the incipit of a medieval English round or rota of the mid-13th century; it is also known variously as the Summer Canon and the
Sumer_is_icumen_in
Statistical measure of the discrepancy between data and an estimation model
residual sum of squares (RSS), also known as the sum of squared residuals (SSR) or the sum of squared estimate of errors (SSE), is the sum of the squares
Residual_sum_of_squares
Operation in combinatorial game theory
In the mathematics of combinatorial games, the sum or disjunctive sum of two games is a game in which the two games are played in parallel, with each player
Disjunctive_sum
Index of articles associated with the same name
mathematics, a formal sum, formal series, or formal linear combination may be: In group theory, an element of a free abelian group, a sum of finitely many
Formal_sum
Lump sum turnkey (LSTK) is a combination of the business-contract concepts of lump sum and turnkey. Lump sum is a noun which means a complete payment
Lump_sum_turnkey
Sum in algebraic number theory
In algebraic number theory, a Gauss sum or Gaussian sum is a particular kind of finite sum of roots of unity, typically G ( χ ) := G ( χ , ψ ) = ∑ χ (
Gauss_sum
Way to join two given mathematical manifolds together
In mathematics, specifically in topology, the operation of connected sum is a geometric modification on manifolds. Its effect is to join two given manifolds
Connected_sum
Method of connecting knots
In geometric topology, a band sum of two n-dimensional knots K1 and K2 along an (n + 1)-dimensional 1-handle h called a band is an n-dimensional knot
Band_sum
Figurate number
( n − 1 ) + n = ∑ k = 1 n k {\displaystyle T_{n}=1+2+3+\cdots +(n-1)+n=\sum _{k=1}^{n}k} Triangular numbers are the simplest kind of figurate number
Triangular_number
Decomposition of periodic functions
function into a sum of trigonometric functions. The Fourier series is an example of a trigonometric series. By expressing a function as a sum of sines and
Fourier_series
Polytope combining two smaller polytopes
In convex geometry and the geometry of convex polytopes, the Blaschke sum of two polytopes is a polytope that has a facet parallel to each facet of the
Blaschke_sum
Function in number theory given by Srinivasa Ramanujan
In number theory, Ramanujan's sum, usually denoted cq(n), is a function of two positive integer variables q and n defined by the formula c q ( n ) = ∑
Ramanujan's_sum
Numbers obtained by adding the two previous ones
mathematics, the Fibonacci sequence is a sequence in which each element is the sum of the two elements that precede it. Numbers that are part of the Fibonacci
Fibonacci_sequence
Topics referred to by the same term
digital sum: The digit sum - add the digits of the representation of a number in a given base. For example, considering 84001 in base 10 the digit sum would
Digital_sum
Mathematical approximation of a function
infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the function and the sum of its
Taylor_series
Infinite sum
of these sums exist via the completeness of the real numbers and whether series terms can be rearranged or not without changing their sums using absolute
Series_(mathematics)
1323 textbook on logic by William of Ockham
The Summa Logicae ("Sum of Logic") is a textbook on logic by William of Ockham. It was written around 1323. Systematically, it resembles other works of
Sum_of_Logic
Linear combination of nth roots
In mathematics, a sum of radicals is defined as a finite linear combination of nth roots: ∑ i = 1 n k i x i r i , {\displaystyle \sum
Sum_of_radicals
Administrative division used in China, Mongolia, and Russia
A sum is an administrative division used in China, Mongolia, and Russia. Countries such as China and Mongolia have employed the sum as administrative
Sum_(administrative_division)
Mathematical models of strategic interactions
science and computer science. Initially, game theory addressed two-person zero-sum games, in which a participant's gains or losses are exactly balanced by the
Game_theory
Type of vector space in math
n {\displaystyle \sum _{n=0}^{\infty }\mathbf {x} _{n}} consisting of vectors in R3 is absolutely convergent provided that the sum of the lengths converges
Hilbert_space
In knot theory, a Murasugi sum is a way of combining the Seifert surfaces of two knots or links, given with embeddings in space of each knot and of a
Murasugi_sum
This is the complete discography of the Canadian rock band Sum 41. The band has released eight studio albums, three live albums, one compilation album
Sum_41_discography
American series of action films depicting the character created by Tom Clancy
October, but the order was reversed in the film adaptations. Additionally, The Sum of All Fears departs significantly from its source material, with the events
Jack_Ryan_(franchise)
Topics referred to by the same term
Zero-sum problem, Zero-sum thinking, "Zero Sum" (The X-Files episode) Monthly Comic Zero Sum, a monthly shōjo manga published by Ichijinsha "Zero-Sum", a
Zero_sum_(disambiguation)
A sum certain is a specified and set amount of money owed by one person to another. It is a legal term of art, having specialized meaning in the law.
Sum_certain
Problem in number theory
and that cannot be expressed as a sum of three cubes? More unsolved problems in mathematics In the mathematics of sums of powers, it is an open problem
Sums_of_three_cubes
Set disjoint from its sumset with itself
A of an abelian group G is said to be sum-free if the sumset A + A is disjoint from A. In other words, A is sum-free if the equation a + b = c {\displaystyle
Sum-free_set
Model for decision analysis
In decision theory, the weighted sum model (WSM), also called weighted linear combination (WLC) or simple additive weighting (SAW), is the best known
Weighted_sum_model
Operation in mathematical calculus
In mathematics, an integral is the continuous analog of a sum, and is used to calculate areas, volumes, and their generalizations. The process of computing
Integral
Mathematical optimization problem
multiple subset sum problem is an optimization problem in computer science and operations research. It is a generalization of the subset sum problem. The
Multiple_subset_sum
In mathematics, specifically in commutative algebra, the power sum symmetric polynomials are a type of basic building block for symmetric polynomials
Power sum symmetric polynomial
Power_sum_symmetric_polynomial
In mathematics, Dedekind sums are certain finite sums of products of a sawtooth function. Dedekind introduced them in the 1880's to express the functional
Dedekind_sum
Sum of a number's digits
mathematics, the digit sum of a natural number in a given number base is the sum of all its digits. For example, the digit sum of the decimal number 9045
Digit_sum
Statistical measure of how far values spread from their average
absolute deviation; for example, the variance of a sum of uncorrelated random variables is equal to the sum of their variances. A disadvantage of the variance
Variance
Summation where the number of terms is zero
empty sum, or nullary sum, is a summation where the number of terms is zero. The natural way to extend non-empty sums is to let the empty sum be the
Empty_sum
Sum of inverse squares of natural numbers
mathematical analysis with relevance to number theory, concerning an infinite sum of inverse squares. It was first posed by Pietro Mengoli in 1650 and solved
Basel_problem
Statistical quantity
In statistics, the explained sum of squares (ESS), alternatively known as the model sum of squares or sum of squares due to regression (SSR – not to be
Explained_sum_of_squares
Hong Kong meteorologist (1939–2008)
Peter Lee Jung-sum (23 October 1939 – 3 September 2008), was a former assistant director of Hong Kong Observatory. He was the elder brother of Bruce Lee
Peter_Lee_Jung-sum
Mathematical problem
In number theory, zero-sum problems are certain kinds of combinatorial problems about the structure of a finite abelian group. Concretely, given a finite
Zero-sum_problem
2026 Indian TV series or programme
Maa Ka Sum is a 2026 Indian Hindi-language drama television series written by Ravinder Randhawa and Sumrit Shahi, directed by Nicholas Kharkongor. Produced
Maa_Ka_Sum
Measure in functional analysis
In mathematics, and specifically in functional analysis, the Lp sum of a family of Banach spaces is a way of turning a subset of the product set of the
Lp_sum
Number divisible only by 1 and itself
conjecture, that every even integer greater than 2 can be expressed as the sum of two primes, and the twin prime conjecture, that there are infinitely many
Prime_number
Hong Kong actor
Sammy Sum Chun-hin (born 4 May 1983) is an actor based in Hong Kong. Sammy Sum speaks fluent Hong Kong Cantonese, Mandarin Chinese, Canadian French and
Sammy_Sum
Divergent series
divergent series. The nth partial sum of the series is the triangular number ∑ k = 1 n k = n ( n + 1 ) 2 , {\displaystyle \sum _{k=1}^{n}k={\frac {n(n+1)}{2}}
1_+_2_+_3_+_4_+_⋯
Digital image processing measure
In digital image processing, the sum of absolute differences (SAD) is a measure of the similarity between image blocks. It is calculated by taking the
Sum_of_absolute_differences
Sum of all proper divisors of a natural number
In number theory, the aliquot sum s(n) of a positive integer n is the sum of all proper divisors of n, that is, all divisors of n other than n itself
Aliquot_sum
Mathematical inequality
In mathematics, Chebyshev's sum inequality, named after Pafnuty Chebyshev, states that if a 1 ≥ a 2 ≥ ⋯ ≥ a n {\displaystyle a_{1}\geq a_{2}\geq \cdots
Chebyshev's_sum_inequality
Statistical quantity
total sum of squares is the sum of the so-called "within-samples" sum of squares and "between-samples" sum of squares, i.e., partitioning of the sum of squares
Total_sum_of_squares
Topics referred to by the same term
to: Sumer, Bhopal, a village in India Sumer, Bulgaria, a village in Bulgaria Sumer, Sagar, a town in India Sumer, Vidisha, a town in India Sumer Hill
Sumer_(disambiguation)
Name list
Fahri Sümer (born 1958), Turkish boxer Özkan Sümer (1940–2020), Turkish football player and coach Sümer Koçak (1961–2020), Turkish wrestler Sümer Oral
Sümer
Value in statistics
statistics, a sum of squares due to lack of fit, or more tersely a lack-of-fit sum of squares, is one of the components of a partition of the sum of squares
Lack-of-fit_sum_of_squares
The prescribed sum is the maximum fine that may be imposed on summary conviction of certain offences in the United Kingdom. In England and Wales and Northern
Prescribed_sum
South Korean regional airline
SUM Air (Korean: 섬에어; RR: Seomeeo) is a South Korean regional airline based in Gangseo District, Seoul, South Korea. In February 2025 the airline received
SUM_Air
Operation in abstract algebra
abstract algebra, the direct sum is a construction which combines several modules into a new, larger module. The direct sum of modules is the smallest module
Direct_sum_of_modules
Number of subsets of a given size
{1}{k!}}\sum _{i=0}^{k}z^{i}s_{k,i}&=\sum _{i=0}^{k}(z-z_{0})^{i}\sum _{j=i}^{k}{\binom {z_{0}}{j-i}}{\frac {s_{k+i-j,i}}{(k+i-j)!}}\\&=\sum _{i=0}^{k}(z-z_{0})^{i}\sum
Binomial_coefficient
Kenyan athlete
Kanuti Sum (1934 – before 2007) was a Kenyan long-distance runner. He competed in the marathon at the 1956 Summer Olympics and the 1960 Summer Olympics
Kanuti_Sum
this branch of number theory. Typical topics include covering system, zero-sum problems, various restricted sumsets, and arithmetic progressions in a set
Barycentric-sum_problem
Ancient Sumerian city
Early Dynastic II bronze sword found at Girsu which read "Lugal-namni[r]-sum (is) king of Kis" and a statue fragment found at Nippur which read "Enna-il
Kish_(Sumer)
Sums vector sets A and B by adding each vector in A to each vector in B
Minkowski sum depends on the choice of an origin in the Euclidean space. As a change of origin amounts to translate the Minkowski sum, the Minkowski sum is defined
Minkowski_addition
Nonlinear optical process
Sum-frequency generation (SFG) is a second order nonlinear optical process based on the mixing of two input photons at frequencies ω 1 {\displaystyle
Sum-frequency_generation
1991 thriller novel by Tom Clancy
The Sum of All Fears is a political thriller novel, written by Tom Clancy and released on August 14, 1991, as the sequel to Clear and Present Danger (1989)
The_Sum_of_All_Fears
Canadian rock musician (born 1980)
songwriter, producer, co-founder, and only constant member of the rock band Sum 41. Whibley was born in the Toronto suburb of Scarborough and grew up in
Deryck_Whibley
Gluing graphs at complete subgraphs
mathematics, a clique sum (or clique-sum) is a way of combining two graphs by gluing them together at a clique, analogous to the connected sum operation in topology
Clique-sum
Sequence in computer science
In computer science, the prefix sum, cumulative sum, inclusive scan, or simply scan of a sequence of numbers x0, x1, x2, ... is a second sequence of numbers
Prefix_sum
Administrative division of Inner Mongolia, China
In Inner Mongolia, China, a sum or sumu is a township-level political/administrative division. The sum division is equivalent to a township but is unique
Sums_of_Inner_Mongolia
Finite sum formed using the exponential function
In mathematics, an exponential sum may be a finite Fourier series (i.e. a trigonometric polynomial), or other finite sum formed using the exponential function
Exponential_sum
SUM
SUM
Surname or Lastname
German
German : diminutive of Summer 5.English (Bedfordshire) : unexplained.
Boy/Male
English
From the summer estate.
Surname or Lastname
English
English : habitational name from Somerford in Cheshire, Somerford Keynes in Gloucestershire, or Great and Little Somerford in Wiltshire, named with Old English sumor ‘summer’ + ford ‘ford’, i.e. a place where a river could be forded in the summer.
Female
Hindi/Indian
(सà¥à¤®à¤¨à¤¾) Feminine form of Hindi Suman, SUMANA means "good-natured."
Male
Norse
Old Norse name composed of the elements sumar "summer" and liði "one who fares," hence "summer traveler."
Female
Japanese
(澄å) Japanese name SUMIKO means "clear/pure thinking child."
Girl/Female
Muslim
Fruit, Summer fruit
Surname or Lastname
English
English : occupational name for a carrier, from Middle English sum(p)ter ‘(driver of a) pack animal’.
Surname or Lastname
English
English : habitational name from a place named Somerton, usually from Old English sumor ‘summer’ + tūn ‘farmstead’, notably Somerton in Oxfordshire, where the surname is still relatively common. There are also places so named in Somerset and Norfolk which may also have contributed to the surname.
Surname or Lastname
English
English : variant or patronymic form of Sumner.
Surname or Lastname
English
English : variant of Sumpter.Fort Sumter, SC, was named in honor of Thomas Sumter, known as the ‘Gamecock of the Revolution’ for the fear he inspired in the British and Tory forces and the pivotal role he played in key American victories. Born in 1734 near Charlottesville, VA, he was of Welsh heritage; his ancestors probably emigrated to America in the late 17th century.
Surname or Lastname
English (Somerset and Gloucestershire)
English (Somerset and Gloucestershire) : probably a variant of Summerhill.
Surname or Lastname
English and German
English and German : from Middle English sum(m)er, Middle High German sumer ‘summer’, hence a nickname for someone of a warm or sunny disposition, or for someone associated with the season of summer in some other way.English : assimilated variant of Sumner.English : assimilated variant of Sumpter.Irish (Leinster and Munster) : Anglicization (part translation) of Gaelic Ó Samhraidh ‘descendant of Samhradh’, a byname meaning ‘summer’. The Gaelic name is also Anglicized as O’Sawrie, O’Sawra.German : from Middle High German summer ‘woven basket’ and, by extension, a measure of grain; also ‘drum’, hence a metonymic occupational name or nickname from any of these senses.
Surname or Lastname
English
English : habitational name from Summerfield in Wiltshire.Scottish : variant of Somerville.Americanized form of Ashkenazic Jewish Sommerfeld(t) (see Sommerfeld).
Boy/Male
English American French
Summoner.
Surname or Lastname
English
English : occupational name for a summoner, an official who was responsible for ensuring the appearance of witnesses in court, Middle English sumner, sumnor.William Sumner came to Dorchester, MA, from England in about 1635. His descendants include U.S. Senator Charles Sumner, a major force in the struggle to end slavery, who was born in 1811 in Boston.
Female
English
English name derived from the vocabulary word, summer, from Old English sumor, SUMMER means "summer," the hot season of the year.
Male
Scottish
Variant spelling of Scottish Somerled, SUMMERLAD means "summer traveler."
Surname or Lastname
English
English : patronymic from Summer 1.Irish (Sligo) : adopted as an English equivalent of Gaelic Ó Somacháin ‘descendant of Somachán’, a nickname meaning ‘gentle’, ‘innocent’.Americanized form of some like-sounding Ashkenazic Jewish name.
Surname or Lastname
English
English : patronymic from Summer 1.
SUM
SUM
Girl/Female
Afghan, Arabic, Australian, Christian, Czech, Czechoslovakian, German, Indian, Muslim, Polish
Heaven; Variant of John; Garden; Paradise
Surname or Lastname
English and Scottish
English and Scottish : variant spelling of Sauser.
Girl/Female
Indian
Never been Conquered
Girl/Female
Hindu
Boy/Male
Tamil
Vishvaretas | விஷà¯à®µà®°à¯‡à®¤à®¸
Lord Brahma, Vishnu
Girl/Female
Hindu
Best, The Goddess who is above the five elements
Boy/Male
Hindu
Famous
Boy/Male
Afghan, Arabic, Celebrity, Indian, Muslim, Sindhi, Traditional, Turkish
Name of a King; Winner; Successful; A Classy Stone; Turquoise Color
Girl/Female
Biblical
Excelling, height.
Boy/Male
Hindu, Indian
God Name of Ganesh
SUM
SUM
SUM
SUM
SUM
a.
Carrying pack or burdens on the back; as, a sumpter horse; a sumpter mule.
p. pr. & vb. n.
of Summon
n.
The quality or state of being like summer.
a.
Involving large outlay or expense; costly; expensive; hence, luxurious; splendid; magnificient; as, a sumptuous house or table; sumptuous apparel.
n.
The highest degree; the utmost elevation; the acme; as, the summit of human fame.
v. t.
To summer-fallow.
n.
Alt. of Summerset
n.
Summer time.
v. t.
One who summons; one who cites by authority; specifically, a petty officer formerly employed to summon persons to appear in court; an apparitor.
a.
Having no summit.
imp. & p. p.
of Summon
n.
One who sums up; one who forms an abridgment or summary.
n.
A summoner.
pl.
of Summons
a.
Of or pertaining to summer; like summer; as, a summery day.
v. t.
To summon.
n.
Expensiveness; costliness; sumptuousness.
n.
A summer. See 2d Summer.
v. t.
To give notice to, or command to appear, as in court; to cite by authority; as, to summon witnesses.
v.
The act of summoning; a call by authority, or by the command of a superior, to appear at a place named, or to attend to some duty.