** Unique soil situations that support valuable habitat, and ecosystem diversity

** used for people, see National identification number and Unique Identification Authority of India, see also Permanent account number ( PAN )

** The Adventure of the Unique Dickensians

** Issuer Unique Identifier ( optional )

** Subject Unique Identifier ( optional )

** Mr. Unique and the Leisure Suits

** August 1987: Unique Jampro 6 bay state-of-the-art antenna is installed minimizing downward signal.

** Unique Cars

** Unique identifier for a specific User of a computer system

** Unique ID of a message in a folder on an IMAP server

** Unique elements to this game included the crossing of the Seto-Ōhashi bridge, a trip which involves the changing of the driver and the coupling and de-coupling of the train.

** The fundamental theorem of algebra, a theorem regarding the factorization of polynomials

** The fundamental theorem of arithmetic, a theorem regarding prime factorization

**. am, Internet domain for Armenia

**. cd, the Internet domain of the Democratic Republic of the Congo

**. ky, its top-level domain

**. kr, country code top-level domain ( ccTLD ) of South Korea

** A variable for a 2-dimensional region in calculus, usually corresponding to the domain of a double integral.

**. sa, the country code top level domain ( ccTLD ) for Saudi Arabia

** Frequency domain

** Time domain

**. tv, the country code top-level domain of Tuvalu

** Shirakawa Domain, a feudal domain of Edo-period Japan

** Optical time domain reflectometer

** UI data binding, linking a user interface element to an element of a domain model, such as a database field

**. at, the Internet country code top-level domain for Austria

** Domain hack, a domain name that combines domain levels to spell out the full " name " or title of the domain

** Domain name registrar, an organization that manages the reservation of Internet domain names in one or more domains

** Domain name registry, a database of all domain names registered in a top-level domain

** Second-level domain, a domain that is directly below a top-level domain

** Top-level domain one of the domains at the highest level in the hierarchical Domain Name System of the Internet

** Domain controller a server that responds to security authentication requests within the Windows Server domain

** Integral domain, a non-trivial commutative ring without zero divisors

** Principal ideal domain, an integral domain in which every ideal is principal

** Atomic domain, an integral domain in which every non-zero non-unit is a finite product of irreducible elements

** Euclidean domain, an integral domain which allows a suitable generalization of the Euclidean algorithm

** Dedekind domain, an integral domain in which every nonzero proper ideal factors into a product of prime ideals

** GCD domain, an integral domain in which every two non-zero elements have a greatest common divisor

** Bézout domain, an integral domain in which the sum of two principal ideals is again a principal ideal

** Fredholm theory of integral equations

** The second begins in Hammersmith, crosses under Fulham and then runs along the Kings Road and Cheyne Walk from where it becomes an integral part of the Thames Embankment.

** a Hilbert – Schmidt integral operator ;

** Actress who was an integral part of the " Living Theater " with her husband

** Cambridge Business Park, Cambridge an integral part of Silicon Fen.

** Comprehension ( or comprehensiveness ), in Anglicanism, the theological inclusiveness and liturgical breadth thought to be integral to the definition of the tradition

** They help to maintain the polarity of cells by preventing the lateral diffusion of integral membrane proteins between the apical and lateral / basal surfaces, allowing the specialized functions of each surface ( for example receptor-mediated endocytosis at the apical surface and exocytosis at the basolateral surface ) to be preserved.

** Essentially an update of ECW's Bristol VR body / chassis combination and with similar styling to Leyland's integral Titan ( B15 ), the ECW body was the most common to be built for the Leyland Olympian in the United Kingdom and was built to two heights, low-bridge 13 ft 8in ( 4. 13 m ) or high-bridge 14 ft 2in ( 4. 28 m ).