Search references for DUAL. Phrases containing DUAL
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Topics referred to by the same term
up dual in Wiktionary, the free dictionary. Dual or Duals may refer to: Dual (mathematics), a notion of paired concepts that mirror one another Dual (category
Dual
Division into two principles or kinds
Dualism is a family of views that propose a fundamental division into two separate principles or kinds. It typically emphasizes a sharp distinction between
Dualism
Topics referred to by the same term
Look up duality in Wiktionary, the free dictionary. Duality may refer to: Duality (mathematics), a mathematical concept Dual (category theory), a formalization
Duality
Citizenship in multiple countries held by the same person
subject to taxation on worldwide income, etc.). Some countries do not permit dual citizenship or only do in certain cases (e.g., inheriting multiple nationalities
Multiple_citizenship
related areas of mathematics a dual topology is a locally convex topology on a vector space that is induced by the continuous dual of the vector space, by means
Dual_topology
Topics referred to by the same term
Dually may refer to: Dualla, County Tipperary, a village in Ireland A pickup truck with dual wheels on the rear axle DUALLy, s platform for architectural
Dually
Mathematical operation on vector bundles
In mathematics, the dual bundle is an operation on vector bundles extending the operation of duality for vector spaces. The dual bundle of a vector bundle
Dual_bundle
In mathematics, vector space of linear forms
any vector space V {\displaystyle V} has a corresponding dual vector space (or just dual space for short) consisting of all linear forms on V , {\displaystyle
Dual_space
In mathematics, the dual module of a left (respectively right) module M over a ring R is the set of left (respectively right) R-module homomorphisms from
Dual_module
One actor playing two or more roles
A dual role (also known as a double role) is an instance of one actor playing two roles in a single production. Dual roles (or a larger number of roles
Dual_role
British ska musical group
The Dualers are an eight-piece (or nine-piece) ska and reggae band from South East London. Initially comprising brothers Si and Tyber Cranstoun, and now
The_Dualers
Line of gamepads developed by Sony
The DualShock (originally Dual Shock, trademarked as DUALSHOCK or DUAL SHOCK, with the PlayStation 5 version as DualSense) is a line of gamepads developed
DualShock
In coding theory, the dual code of a linear code C ⊂ F q n {\displaystyle C\subset \mathbb {F} _{q}^{n}} is the linear code defined by C ⊥ = { x ∈ F q
Dual_code
Christian belief about biblical prophecy
The dual fulfilment of prophecy (British English) or dual fulfillment (American English) or dual prophecy or duality in prophecy or present and future
Dual_fulfillment
Computer network technique
Dual-homed or dual-homing can refer to either an Ethernet device that has more than one network interface, for redundancy purposes, or in firewall technology
Dual-homed
General concept and operation in mathematics
involution operation: if the dual of A is B, then the dual of B is A. In other cases the dual of the dual – the double dual or bidual – is not necessarily
Duality_(mathematics)
Quarter Horse stallion
Dual Pep (1985–2018) was a dark chestnut stallion registered with the American Quarter Horse Association (AQHA). Dual Pep was sired by Peppy San Badger
Dual_Pep
In category theory, a branch of mathematics, a dual object is an analogue of a dual vector space from linear algebra for objects in arbitrary monoidal
Dual_object
Topics referred to by the same term
Dual-purpose is a noun and adjective referring to things serving two purposes. It can specifically refer to: Dual-use technology Dual-purpose gun, a naval
Dual-purpose
Topics referred to by the same term
Dual Alliance may refer to: The Dual Alliance (1879) between Germany and Austria-Hungary The Franco-Russian Alliance or Dual Alliance of 1894, between
Dual_Alliance
Linear algebra concept
of V {\displaystyle V} ), the dual set of B {\displaystyle B} is a set B ∗ {\displaystyle B^{*}} of vectors in the dual space V ∗ {\displaystyle V^{*}}
Dual_basis
Principle in mathematical optimization
In mathematical optimization theory, duality or the duality principle is the principle that optimization problems may be viewed from either of two perspectives
Duality_(optimization)
Topics referred to by the same term
Dual control can refer either to a concept in government, or a concept in airplane operation: Dual control (politics) Dual control (aviation) Dual control
Dual_control
Monarchy over two kingdoms
Dual monarchy occurs when two separate kingdoms are ruled by the same monarch, follow the same foreign policy, exist in a customs union with each other
Dual_monarchy
Term used in Ireland to describe a person competing in multiple sports
Dual player or dual star is a term used in Hiberno-English to describe someone who competes in multiple sports — for example, in Victorian Ireland, cricket
Dual_player
Digital optical disc data storage format
standard single-layer DVD can store up to 4.7 GB of data, a dual-layer DVD up to 8.5 GB. Dual-layer, double-sided DVDs can store up to a maximum of 17.08
DVD
Topics referred to by the same term
architecture, dual processor can refer to two different types of multiprocessing: A computer with two central processing units A dual-core central processing
Dual_processor
1867–1918 empire in Central Europe
officially as the Austro-Hungarian Monarchy, was a multi-national constitutional dual empire in Central Europe between 1867 and 1918. A military and diplomatic
Austria-Hungary
Topics referred to by the same term
Dual screen may refer to: A multi-monitor setup with two monitors Dual-touchscreen, a display setup for computers or phones Second screen, a device (e
Dual_screen
Technique of using two weapons, one in each hand, for training or combat
Dual wielding is the technique of using two weapons, one in each hand, for training or combat. It is not a common combat practice. Although historical
Dual_wield
Mobile phone with two SIM cards
Some mobile phones support use of two SIM cards, described as dual SIM operation. When a second SIM card is installed, the phone may allow users to switch
Dual_SIM
Upcoming video game
Mega Man: Dual Override is an upcoming platform game developed and published by Capcom. The game is the twelfth mainline entry in the Classic Mega Man
Mega_Man:_Dual_Override
Serving in multiple public positions simultaneously
A dual mandate occurs when an official serves in or holds multiple public positions simultaneously. This practice is sometimes known as double jobbing
Dual_mandate
Television series
Dual Survival is a United States reality television series that aired on the Discovery Channel. The show featured a pair of survival experts in predetermined
Dual_Survival
Theory of cognition
Dual coding theory is a theory of cognition that suggests that the mind processes information along two different channels; verbal and nonverbal. It was
Dual-coding_theory
1960s American surf rock duo
The Duals were an American surf rock duo formed in Los Angeles, California, in 1961. Much of the collaboration's music capitalized on the style of music
The_Duals
Correspondence between properties of a category and its opposite
category theory, a branch of mathematics, duality is a correspondence between the properties of a category C and the dual properties of the opposite category
Dual_(category_theory)
Concept in mental health ethics
field, a dual relationship is a situation where multiple roles exist between a therapist, or other mental health practitioner, and a client. Dual relationships
Dual_relationship
Non-fiction book by Ernst Fraenkel
The Dual State: A Contribution to the Theory of Dictatorship (German: Der Doppelstaat) is a German-language and English-language non-fiction book by lawyer
The_Dual_State
Diplomat with two responsibilities
Dual accreditation is the practice in diplomacy of a country granting two separate responsibilities to a single diplomat. One prominent form of dual accreditation
Dual_accreditation
1789-1848 period of major social and technological changes in Hobsbawm's historiography
The dual revolution was a term first coined by Eric Hobsbawm. It refers specifically to the time period between 1789 and 1848 in which the political and
Dual_revolution
Topics referred to by the same term
Duality principle or principle of duality may refer to: Duality (projective geometry) Duality (order theory) Duality principle (Boolean algebra) Duality
Duality_principle
Hypothetical concept in neuroscience
Dual consciousness (also known as dual mind or divided consciousness) is a hypothesis in neuroscience. It is proposed that it is possible that a person
Dual_consciousness
Matroid with complemented basis sets
In matroid theory, the dual of a matroid M {\displaystyle M} is another matroid M ∗ {\displaystyle M^{\ast }} that has the same elements as M {\displaystyle
Dual_matroid
2022 American film by Riley Stearns
Dual is a 2022 American satirical science fiction thriller film written, directed, and produced by Riley Stearns. It stars Karen Gillan, Beulah Koale,
Dual_(2022_film)
Strategy to reorient China's economy
Domestic-international dual circulation is a Chinese government strategy to reorient the country's economy to a "new development pattern" (新发展格局; Xīn Fāzhǎn
Dual_circulation
Political theory
Dual power, sometimes referred to as counterpower, refers to a strategy in which alternative institutions coexist with and seek to ultimately replace existing
Dual_power
Polyhedron associated with another by swapping vertices for faces
In geometry, every polyhedron is associated with a second dual structure, wherein the vertices of one correspond to the faces of the other and the edges
Dual_polyhedron
Electro-diesel locomotive
The Stadler EuroDual (known as the Vossloh Euro Dual until 2015) is a series of dual power, electro-diesel locomotive by Stadler Rail Valencia. Unlike
Stadler_Euro_Dual
12th episode of the 5th season of Psych
"Dual Spires" is the 12th episode of the fifth season of the American comedy-drama television series Psych, and the 75th episode overall. The episode was
Dual_Spires
Mathematical optimization concept
The dual of a given linear program (LP) is another LP that is derived from the original (the primal) LP in the following schematic way: Each variable in
Dual_linear_program
2011 compilation album by U2
Duals is a compilation album by the Irish rock band U2. It was released in April 2011 to u2.com subscribers. "Where the Streets Have No Name" and "Amazing
Duals
Type of road
A dual carriageway (BrE) or a divided highway (AmE) is a class of highway with carriageways for traffic travelling in opposite directions separated by
Dual_carriageway
Real numbers adjoined with a nil-squaring element
In algebra, the dual numbers are a quadratic algebra first introduced in the 19th century. They are expressions of the form a + bε, where a and b are real
Dual_number
Two academic or professional degrees in parallel study
two separate qualifications (commonly referred to as a double degree or dual degree), or multiple national diplomas awarded for a single coordinated course
Dual_degree
Graph representing faces of another graph
discipline of graph theory, the dual graph of a planar graph G is a graph that has a vertex for each face of G. The dual graph has an edge for each pair
Dual_graph
Topics referred to by the same term
Dual-voltage could refer to: Multi-system (rail), in which the trains are able to operate on more than one railway electrification system Dual-voltage
Dual-voltage
Topics referred to by the same term
mathematics, the dual group refer to: Pontryagin dual, of a locally compact abelian group Langlands dual, of a reductive algebraic group The dual group in the
Dual_group
Controversial pseudorandom number generator
Dual_EC_DRBG (Dual Elliptic Curve Deterministic Random Bit Generator) is an algorithm that was presented as a cryptographically secure pseudorandom number
Dual_EC_DRBG
Topics referred to by the same term
Dual analog may refer to: Dual analog control of video games The Dual Analog Controller released by Sony for the PlayStation Channel bonding, a computer
Dual_analog
Mexico City-based boy band
their debut single "0%" on October 21, 2025, and their first extended play Dual on March 13, 2026. Santos Bravos was formed in 2025 by Hybe Latin America
Santos_Bravos_(group)
Railway track with more than two rails
A dual gauge railroad track has three or four rails, allowing vehicles of two track gauges to run on it. Signalling and sidings are more expensive to install
Dual_gauge
Concept in optimization
In applied mathematics, weak duality is a concept in optimization which states that the duality gap is always greater than or equal to 0. This means that
Weak_duality
Valvetrain configuration
overhead camshaft (SOHC) engines have one camshaft per bank of cylinders. Dual overhead camshaft (DOHC, also known as "twin-cam") engines have two camshafts
Overhead_camshaft_engine
Condition in mathematical optimization
Strong duality is a condition in mathematical optimization in which the primal optimal objective and the dual optimal objective are equal. By definition
Strong_duality
Measurement on a normed vector space
In functional analysis, the dual norm is a measure of size for a continuous linear function defined on a normed vector space. Let X {\displaystyle X} be
Dual_norm
A dual uniform polyhedron is the dual of a uniform polyhedron. Where a uniform polyhedron is vertex-transitive, a dual uniform polyhedron is face-transitive
Dual_uniform_polyhedron
Topics referred to by the same term
free dictionary. Dual identity can refer to: A secret identity, such as Clark Kent and Superman In mathematics, the coidentity of a dual group object or
Dual_identity
Group representation
representation of it on the vector space V, then the dual representation ρ* is defined over the dual vector space V* as follows: ρ*(g) is the transpose
Dual_representation
In mathematics, Cartier duality is an analogue of Pontryagin duality for commutative group schemes. It was introduced by Pierre Cartier (1962). Given any
Cartier_duality
System for spark-ignition engines
Dual Ignition is a system for spark-ignition engines, whereby critical ignition components, such as spark plugs and magnetos, are duplicated. Dual ignition
Dual_ignition
Topics referred to by the same term
Dual state or Dual State may refer to: Austria-Hungary The Dual State: A Contribution to the Theory of Dictatorship, 1941 book by Ernst Fraenkel (political
Dual_state
Curve in the dual projective plane made from all lines tangent to a given curve
In projective geometry, a dual curve of a given plane curve C is a curve in the dual projective plane consisting of the set of lines tangent to C. There
Dual_curve
Dual pair of vector spaces
In mathematics, a dual system, dual pair or a duality over a field K {\displaystyle \mathbb {K} } is a triple ( X , Y , b ) {\displaystyle (X,Y,b)} consisting
Dual_system
Type of vehicle transmission
A dual-clutch transmission (DCT) (sometimes referred to as a twin-clutch transmission) is a type of multi-speed vehicle transmission system, that uses
Dual-clutch_transmission
Topics referred to by the same term
Look up dualism in Wiktionary, the free dictionary. Dualism is a family of views that divide a domain or phenomenon into two separate principles or kinds
Dualism_(disambiguation)
Hypothetical particle found in supergravity
physics, the dual graviton is a hypothetical elementary particle that is a dual of the graviton under electric–magnetic duality, as an S-duality, predicted
Dual_graviton
Racecar innovation
Dual-axis steering (DAS) was a system developed by the Mercedes-AMG F1 Team for their W11 EQ Performance car that competed in the 2020 Formula One World
Dual-axis_steering
Double-sided optical disc
The DualDisc is a double-sided optical disc developed by a group of record companies including MJJ Productions Inc., EMI Music, Universal Music Group,
DualDisc
In mathematics, a dual abelian variety can be defined from an abelian variety A, defined over a field k. A 1-dimensional abelian variety is an elliptic
Dual_abelian_variety
Attempted model to explain color confinement
quantum chromodynamics, dual superconductor models attempt to explain confinement of quarks in terms of an electromagnetic dual theory of superconductivity
Dual_superconductor_model
Type of mobile phones
Dual-mode mobiles refer to mobile phones that are compatible with more than one form of data transmission or network. A dual-mode phone is a telephone
Dual-mode_mobile
Dual front is a design concept which allows a device to have two distinctive sides, one for each function. It is most commonly used in camera phones. The
Dual_front
Former United States foreign policy
Dual containment was an official US foreign policy aimed at containing Ba'athist Iraq and Revolutionary Iran. The term was first officially used in May
Dual_containment
Theory in developmental cognitive neuroscience
The dual systems model, also known as the maturational imbalance model, is a theory arising from developmental cognitive neuroscience which posits that
Dual_systems_model
Chinese automobile manufacturer
plug-in hybrids marketed as DM-i (Dual Mode Intelligent, a plug-in hybrid electric system) and DM-p (performance-oriented Dual Mode with all-wheel drive). BYD
BYD_Auto
Dual electrification is a system whereby a railway line is supplied power both via overhead catenary and a third rail. This is done to enable trains that
Dual_electrification
Grammatical number in addition to singular and plural
Dual (abbreviated du) is a grammatical number that some languages use in addition to singular and plural. When a noun or pronoun appears in dual form,
Dual_(grammatical_number)
Sony's first handheld analog controller for the PlayStation
The Dual Analog Controller (SCPH-1150 in Japan, SCPH-1180 in the United States, and SCPH-1180e in Europe) is Sony's first handheld analog controller for
Dual_Analog_Controller
Concept in U.S. immigration and nationality law
Dual intent is a concept in United States immigration law. Typically, it refers to the fact that certain U.S. visas allow foreigners to be temporarily
Dual_intent
Former German consumer electronics and turntable company
Dual is a brand name of audio and video electronics. In 1907, brothers Christian and Joseph Steidinger began manufacturing clockwork and gramophone parts
Dual_(brand)
Various mathematical dualites
In mathematics, Koszul duality, named after the French mathematician Jean-Louis Koszul, is any of various kinds of dualities found in representation theory
Koszul_duality
Philosophical theory
In the philosophy of mind, mind–body dualism denotes either that mental phenomena are non-physical, or that the mind and body are distinct and separable
Mind–body_dualism
Technology that can be used for both peaceful and military purposes
In politics, diplomacy and export control, dual-use items refer to equipment, machines, goods and technology (both hardware and software) that can be used
Dual-use_technology
Association of electrical terms into pairs based on interchanging voltage and current
associated into pairs called duals. A dual of a relationship is formed by interchanging voltage and current in an expression. The dual expression thus produced
Duality_(electrical_circuits)
Roller skate component
Dual Box or DualBox is the name for the tubular sidewall inline skating frame, which employs the mechanical properties of the tubular to optimize the performance
Dual_Box
Narrative form
A dual narrative is a form of narrative that tells a story in two different perspectives, usually from two different people. A dual narrative is also
Dual_narrative
Multiple labor unions for the same workers
Dual unionism is the development of a union or political organization parallel to and within an existing labor union. In some cases, the term may refer
Dual_unionism
Construction analogous to that of a dual vector space
of lattices, the dual lattice is a construction analogous to that of a dual vector space. In certain respects, the geometry of the dual lattice of a lattice
Dual_lattice
Analytical technique that probes molecular layers adsorbed to the surface of a waveguide
Dual-polarization interferometry (DPI) is an analytical technique that probes molecular layers adsorbed to the surface of a waveguide using the evanescent
Dual-polarization interferometry
Dual-polarization_interferometry
DUAL
DUAL
Girl/Female
Indian
Dual, Second
Boy/Male
Indian
Non duality, One without second
Boy/Male
Indian
Unique, No one like him, Non duality
Boy/Male
Indian
Unique, No one like him, Non duality
Girl/Female
Tamil
Adwaitha | அதà¯à®µà¯ˆà®¤à®¹
Non duality, One without second
Adwaitha | அதà¯à®µà¯ˆà®¤à®¹
Boy/Male
Tamil
Unique, No one like him, Non duality
Boy/Male
Indian
Unique, No one like him, Non duality
Girl/Female
Tamil
Union of matter and soul, Non duality
Girl/Female
Indian
Union of matter and soul, Non duality
Girl/Female
Tamil
Union of matter and soul, Non duality
Boy/Male
Tamil
Adwaita | அதà¯à®µà¯ˆà®¤à®¾
Non duality, One without second
Adwaita | அதà¯à®µà¯ˆà®¤à®¾
Boy/Male
Indian
Unique, No one like him, Non duality
Boy/Male
Tamil
Unique, No one like him, Non duality
Boy/Male
Tamil
Unique, No one like him, Non duality
Boy/Male
Tamil
Unique, No one like him, Non duality
Boy/Male
Tamil
Unique, No one like him, Non duality
Girl/Female
Tamil
Dual, Second
Girl/Female
Indian
Union of matter and soul, Non duality
Girl/Female
Indian
Non duality, One without second
Boy/Male
Indian
Unique, No one like him, Non duality
DUAL
DUAL
Boy/Male
Hindu
Angel of God on earth, King of the earth
Boy/Male
Hindu, Indian
Friend of the Universe
Boy/Male
Muslim
Magnificent
Girl/Female
Australian, Japanese
Child of Maki
Girl/Female
Tamil
Foolwati | பூலவதீ, பூலவதீ
Delicate as a flower
Boy/Male
Muslim/Islamic
Beloved
Biblical
fleeing; thinking
Boy/Male
Hindu, Indian, Marathi
A Cluster of Blossoms
Girl/Female
Indian, Telugu
Beautiful
Girl/Female
Hindu, Indian
Joyful
DUAL
DUAL
DUAL
DUAL
DUAL
n.
The duality or state of being obdurate; invincible hardness of heart; obstinacy.
n.
A view of man as constituted of two original and independent elements, as matter and spirit.
n.
A union of two; duality.
a.
Expressing, or consisting of, the number two; belonging to two; as, the dual number of nouns, etc. , in Greek.
n.
One who believes in dualism; a ditheist.
n.
One of a sect of Christian dualists originating in Armenia in the seventh century. They rejected the Old Testament and the part of the New.
n.
State of being dual or twofold; a twofold division; any system which is founded on a double principle, or a twofold distinction
n.
A system which accepts two gods, or two original principles, one good and the other evil.
n.
The quality or condition of being two or twofold; dual character or usage.
n.
The theory that each cerebral hemisphere acts independently of the other.
n.
The doctrine that all mankind are divided by the arbitrary decree of God, and in his eternal foreknowledge, into two classes, the elect and the reprobate.
a.
Consisting of two; pertaining to dualism or duality.
n.
Belief in the existence of two gods; dualism.
n.
One who administers two offices.
a.
Of or pertaining to Ahura-Mazda, or Ormuzd, the beneficent deity in the Zoroastrian dualistic system; hence, Zoroastrian.
n.
That doctrine which refers all phenomena to a single ultimate constituent or agent; -- the opposite of dualism.
n.
A believer in the doctrines of Manes, a Persian of the third century A. D., who taught a dualism in which Light is regarded as the source of Good, and Darkness as the source of Evil.
n.
An explosive substance consisting essentially of sawdust or wood pulp, saturated with nitroglycerin and other similar nitro compounds. It is inferior to dynamite, and is more liable to explosion.
a.
Denoting one person or thing; as, the singular number; -- opposed to dual and plural.
n.
One who rejects the principle of dualism.