Register

Register or registration may refer to:

Art[edit]

Register (sculpture), the separation of multiple pictographic scenes from each other

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

Register (phonology), a sound system that combines tone with phonation
Register (sociolinguistics), a form of a language used for a particular purpose or in a particular social setting

Cash register, a device for recording cash transactions and storing cash
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
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
Camera register or flange focal distance, distance from the mounting flange to the film plane of an interchangeable lens camera
User registration, the process of becoming a registered user

A register is an authoritative list of one kind of information. Registers normally contain fields with an unique id, so that the record can be referenced from other documents and registers.
Vehicle registration, compulsory registration of a vehicle with a government authority
- Vehicle registration plate, metal or plastic plate attached to registered vehicle
- Aircraft registration, compulsory registration of an aircraft with a government authority
- Watercraft registration, compulsory registration of a watercraft with a government authority
Registration statement, a set of U.S. legal documents
Voter registration, entry onto an electoral roll
Check register, booklet used to record account transactions
Family register, a registry used in many countries to track information of a genealogical or legal interest
Summit register (or canister), record of visitors to a mountain's summit
Official student records kept by an academic institution's Registrar

The Register, technology news website
The Des Moines Register, Iowa
Federal Register, 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
The New England Historical and Genealogical Register, Boston, Massachusetts
New Haven Register, Connecticut
Orange County Register, Santa Ana, California
Sheffield Register, England
Social Register, one of a number of directories of prominent American families
Socialist Register, annual British journal
South Australian Register, originally the South Australian Gazette and Colonial Register

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

Register (surname), a list of people with the surname
Register, Georgia, a town in The United States
Registration acts (comics), fictional legislation that is a focus in Marvel Comics
Register (air and heating), part of an HVAC system