Movatterモバイル変換

Jump to content

Unit

From Wikipedia, the free encyclopedia

Look upunit in Wiktionary, the free dictionary.

Unit may refer to:

General measurement

Unit of measurement, a definite magnitude of a physical quantity, defined and adopted by convention or by law
- International System of Units (SI), modern form of the metric system
- English units, historical units of measurement used in England up to 1824
- Unit of length

Science and technology

Physical sciences

Natural unit, a physical unit of measurement
Geological unit or rock unit, a volume of identifiable rock or ice
Astronomical unit, a unit of length roughly between the Earth and the Sun

Chemistry and medicine

Equivalent (chemistry), a unit of measurement used in chemistry and biology
Unit, a vessel or section of achemical plant
Blood unit, a measurement in blood transfusion
Enzyme unit, a measurement of active enzyme in a sample
International unit, a unit of measurement for nutrients and drugs

Mathematics

Unit number, the number1
Unit,identity element
Unit (ring theory), an element that is invertible with respect to ring multiplication
Unit, atuple of length 0; an empty tuple
Statistical unit, a data point on which statistical analysis is performed
Unit angle, a full turn equal to an angle of 1
Unit circle, a circle with a radius of length 1
Unit cube, a cube with sides of length 1
Unit fraction, a reciprocal of a positive integer
Unit imaginary number, square root of negative 1 $({\sqrt {-1}})$
Unit impulse, an impulse of height 1
Unit interval, an interval of distance 1
Unit matrix, a diagonal matrix such that all elements on the main diagonal are 1 and all the others are zero
Unit round-off, an upper bound on the relative error due to rounding in floating point
Unit set, a singleton, a set with exactly 1 element
Unit sphere, a sphere with a radius of length 1
Unit square, a square with sides of length 1
Unit vector, a vector with length equal to 1
Unit type, a type allowing only one value in type theory

Computing

Central processing unit, the electronic circuitry within a computer that carries out the instructions of a computer program
GNU Units, a software program for unit conversion
Rack unit, a unit of measure most commonly used to define the size of certain computing equipment
Unit testing, a method by which individual units of source code are tested

Business

Stock keeping unit, a discrete inventory management construct
Strategic business unit, a profit center which focuses on product offering and market segment
Unit of account, a monetary unit of measurement
Unit coin, a small coin or medallion (usually military), bearing an organization's insignia or emblem
Work unit, the name given to a place of employment in the People's Republic of China
Telephone card unit. When bought contains a certain amount of units, which make up their own currency for making telephone calls, that may not necessarily correspond to the monetary cost of the actual telephone card.

Military

Active service unit, the former Provisional Irish Republican Army cell
Military unit, an homogeneous military organization whose administrative and command functions are self-contained
Sayeret Matkal (The Unit), the Israeli special forces unit

Arts and entertainment

UNIT, a fictional military organization in the science fiction television seriesDoctor Who
Unit of action, a discrete piece of action (or beat) in a theatrical presentation

Music

Unit (album), 1997 album by the Australian band Regurgitator
The Units, a synthpunk band

Television

The Unit, an American television series
The Unit: Idol Rebooting Project, South Korean reality TV survival show

Other uses

Unit of alcohol, a measure of the volume of pure ethanol in an alcoholic beverage
Unit (housing), a self-contained suite of rooms within a set of similar dwellings
Unit,course credit at a school or other educational institution
Multiple unit, self-propelled train carriage capable of coupling other units of the same type
Head unit, a component of a stereo system mounted inside of a vehicle
Unit (Cristian Fleming) (born 1974), electronic musician based in New York City
Unit (Norway), a government directorate

See also

Air unit (disambiguation)
Piece (disambiguation)
Subunit (disambiguation)
UNITA, the second-largest political party in Angola
Unite (disambiguation)
Unity (disambiguation)
United (disambiguation)
All pages with titles beginning withUnit
All pages with titles containingUnit

Topics referred to by the same term

Disambiguation icon

Thisdisambiguation page lists articles associated with the titleUnit.
If aninternal link led you here, you may wish to change the link to point directly to the intended article.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Unit&oldid=1258778087"

Disambiguation pages

Hidden categories:

[8]ページ先頭

©2009-2025 Movatter.jp