• Unitary construction, in automotive design, another common term for a unibody or monocoque
  Monocoque
  Monocoque is a construction technique that supports structural load by using an object's external skin, as opposed to using an internal frame or truss that is then covered with a non-load-bearing skin or coachwork...
  
   construction
  • Unitary
    Lethal Unitary Chemical Agents and Munitions
    A chemical weapon  is a device that uses chemicals formulated to inflict death or harm to human beings. They are classified as weapons of mass destruction, and have been "condemned by the civilised world". CW have been used in past conflicts—and preparedness doctrine anticipates the potential...
    
     as chemical weapons opposite of Binary
    Binary chemical weapon
    Binary chemical weapons or munitions are chemical weapons wherein the toxic agent is not contained within the weapon in its active state, but in the form of two chemical precursors, physically separated within the weapon...
    
    
• Unitarianism
  Unitarianism
  Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....
  
  , in Christian doctrine, the belief in a "unitary God" as opposed to the concept of the Trinity
  • Unitarian Universalism
    Unitarian Universalism
    Unitarian Universalism is a religion characterized by support for a "free and responsible search for truth and meaning". Unitarian Universalists do not share a creed; rather, they are unified by their shared search for spiritual growth and by the understanding that an individual's theology is a...
    
     (sometimes called "Unitarianism"), an interfaith church which draws its name from an interfaith concept of "unitary God"
• types of political regions
  • Unitary state
    Unitary state
    A unitary state is a state governed as one single unit in which the central government is supreme and any administrative divisions exercise only powers that their central government chooses to delegate...
    
    
  • Unitary authority
    Unitary authority
    A unitary authority is a type of local authority that has a single tier and is responsible for all local government functions within its area or performs additional functions which elsewhere in the relevant country are usually performed by national government or a higher level of sub-national...
    
    
• Unitary enterprise
  Unitary enterprise
  A unitary enterprise is a government-owned corporation in Russia and some other post-Soviet states. Unitary enterprises are business entities that have no ownership rights to the assets they use in their operations....
  
  , a type of government-owned corporation in Russia and Belarus
• Unitary executive theory
  Unitary executive theory
  The unitary executive theory is a theory of American constitutional law holding that the President controls the entire executive branch. The doctrine is based upon Article Two of the United States Constitution, which vests "the executive power" of the United States in the President.Although that...
  
  , a theory of American constitutional law

Mathematics

• E-unitary inverse semigroups
• Unitary matrix
• Unitary operator
  Unitary operator
  In functional analysis, a branch of mathematics, a unitary operator is a bounded linear operator U : H → H on a Hilbert space H satisfyingU^*U=UU^*=I...
  
  
• Unitary transformation
  Unitary transformation
  In mathematics, a unitary transformation may be informally defined as a transformation that respects the inner product: the inner product of two vectors before the transformation is equal to their inner product after the transformation....
  
  
• Unitary group
  Unitary group
  In mathematics, the unitary group of degree n, denoted U, is the group of n×n unitary matrices, with the group operation that of matrix multiplication. The unitary group is a subgroup of the general linear group GL...
  
  
• Unitary representation
  Unitary representation
  In mathematics, a unitary representation of a group G is a linear representation π of G on a complex Hilbert space V such that π is a unitary operator for every g ∈ G...
  
  
• Unital
  Unital
  In mathematics, a unital algebra or unitary algebra is an algebra which contains a multiplicative identity element , i.e. an element 1 with the property 1x = x1 = x for all elements x of the algebra....
  
  
• Unitarity (physics)
  Unitarity (physics)
  In quantum physics, unitarity is a restriction on the allowed evolution of quantum systems that insures the sum of probabilities of all possible outcomes of any event is always 1....
  
  

Music

• Unitary (in music) is an electronic act from Sweden, currently based in Stockholm. It was founded in 2001 by Johan Hansson who writes the music, lyrics, and does the recording himself.