# Register

Register or registration may refer to:

## Arts, entertainment, and media
### Music

* Register (music), the relative "height" or range of a note, melody, part, instrument, etc.
* Register, a 2017 album by Travis Miller
* Registration (organ), the art of combining the different sounds of a pipe organ to produce the desired sound

### Periodicals
#### Australia

* South Australian Register, later The Register, originally the South Australian Gazette and Colonial Register

#### United Kingdom

* Sheffield Register, England
* Socialist Register, an annual British journal
* The Register, a technology news website

#### United States

* The Register, one of the former names of The Westmoreland Republican
* Federal Register, a public journal of the United States federal government
* Napa Valley Register, Napa Valley, California
* National Catholic Register, the oldest national Catholic newspaper in the United States
* New Haven Register, Connecticut
* Orange County Register, Santa Ana, California
* Social Register, one of a number of directories of prominent American families
* The Des Moines Register, Iowa
* The New England Historical and Genealogical Register, Boston, Massachusetts

### Other uses in arts, entertainment, and media

* Register (art), the separation of multiple pictographic scenes from each other
* Registration acts (comics), fictional legislation that is a focus in Marvel Comics

## Documents, records and government

* Accession Register, identifiers assigned to each acquisition in a library or archive
* Register, official student records kept by an academic institution's Registrar
* Check register, booklet used to record account transactions
* Civil registration, government recording of births, marriages, and deaths
* Company register, a record of organizations in the jurisdiction they operate under
* Family register, a registry used to track information of genealogical or legal interest
* Register (General Land Office), head of a district office which sold public lands under the United States' General Land Office system
* Register office (United Kingdom), where births, deaths and marriages are officially recorded
* Registration statement, a set of U.S. legal documents
* Resident registration, government recording of place of residence
* Summit register (or canister), record of visitors to a mountain's summit
* Vehicle registration, compulsory registration of a vehicle with a government authority
** Aircraft registration, registration of an aircraft with a government authority
** Vehicle registration plate, metal or plastic plate attached to registered vehicle
* Voter registration, entry onto an electoral roll

## Linguistics

* Register (sociolinguistics), a form of a language used for a particular purpose or in a particular social setting
* Vocal register, the range of tones in the human voice
* Register (phonology), a sound system that combines tone with phonation

## Maritime

* Ship registration, the process by which a ship is documented

### Registry organizations

* Indian Register of Shipping, an independent ship classification society, founded in India in 1975
* International Register of Shipping, an independent classification society
* Korean Register of Shipping, a not-for-profit classification society founded in South Korea
* Lloyd's Register, a global engineering, technical and business services organisation and a maritime classification society
* Norwegian International Ship Register, a Norwegian ship register for Norwegian vessels
* Norwegian Ship Register, a domestic ship register for Norway
* Polish Register of Shipping, an independent classification society established in 1936
* Russian Maritime Register of Shipping, an international classification society established in 1913

### Other maritime uses

* USS Register, several United States Navy ships
* Naval Vessel Register, the official inventory of ships and service craft in custody of or titled by the United States Navy

## Technology
### Computing and telecommunications

* Register (C programming language), a reserved word (keyword) and type modifier
* Register (codebook), a codebook, a finite list of defined terms, used i.e. as a primary key in databases
* Hardware register, a placeholder for information about some hardware condition
** Status register, a collection of flag bits for a computer processor
* Processor register, a component inside a central processing unit for storing information
** Quantum register, the quantum mechanical analogue of a classical processor register
* Register signaling, in telecommunications
* Register.com, a domain registrar

### Other technologies

* Camera register or flange focal distance, distance from the mounting flange to the film plane of an interchangeable lens camera
* Cash register, a device for recording cash transactions and storing cash
* Image registration, process of transforming different sets of data into one coordinate system
* Printing registration, in color printing, the correlating of colors in a single image
* User registration, the process of becoming a registered user

## Other uses

* Register (surname), a list of people with the surname
* Register, Georgia, a town in The United States
* Register (air and heating), synonym of "grille", "return" in HVAC system