A type or type A may refer to:

Science

A-type asteroid A-type asteroids are relatively uncommon inner-belt asteroids that have a strong, broad 1 micrometre, μm olivine feature and a very reddish spectrum shortwards of 0.7 μm. They are thought to come from the completely differentiated Mantle (geo ...

, a type of relatively uncommon inner-belt asteroids *

A type blood The ABO blood group system is used to denote the presence of one, both, or neither of the A and B antigens on erythrocytes (red blood cells). For human blood transfusions, it is the most important of the 47 different blood type (or group) cla ...

, a type in the ABO blood group system * A-type inclusion, a type of cell inclusion * A-type potassium channel, a type of voltage-gated potassium channel *

A type proanthocyanidin A type proanthocyanidins are a specific type of proanthocyanidins, which are a class of flavonoid. Proanthocyanidins fall under a wide range of names in the nutritional and scientific vernacular, including oligomeric proanthocyanidins, flavonoids, ...

, a specific type of flavonoids *

A-type star A type or type A may refer to: Science * A-type asteroid, a type of relatively uncommon inner-belt asteroids * A type blood, a type in the ABO blood group system * A-type inclusion, a type of cell inclusion * A-type potassium channel, a type of ...

, a class of stars * Type A climate, a type in the Köppen climate classification * Type A flu, a type of influenza virus * Type A evaluation of uncertainty, an uncertainty in measurement that can be inferred, for example, from repeated measurement *

Type A personality The Type A and Type B personality concept describes two contrasting personality types. In this hypothesis, personalities that are more competitive, highly organized, ambitious, impatient, highly aware of time management, or aggressive are labele ...

, a personality type in the Type A and Type B personality theory *

Hemophilia type A Haemophilia A (or hemophilia A) is a blood clotting disorder caused by a genetic deficiency in clotting factor VIII, thereby resulting in significant susceptibility to bleeding, both internally and externally. This condition occurs almost exclu ...

, a type of haemophilia *

A-type granite A-type granite is a particular category of the S-I-A-M or 'alphabet' system which classifies granitoids and granitic rock by their protoliths or source.1. Winter, John D. (2014). ''Principles of igneous and metamorphic petrology'' (Second; Pe ...

a type of granite rock *

Adenosine receptor The adenosine receptors (or P1 receptors) are a class of Purinergic receptor, purinergic G protein-coupled receptors with adenosine as the endogenous ligand (biochemistry), ligand. There are four known types of adenosine receptors in humans: Aden ...

Technology

Type A Dolby Noise Reduction A Dolby noise-reduction system (Dolby NR) is one of a series of noise reduction systems developed by Dolby Laboratories for use in analog audio tape recording. The first was Dolby A, a professional broadband noise reduction system for recording ...

, a type of Dolby noise-reduction system *

Type A plug AC power plugs and sockets connect devices to mains electricity to supply them with electrical power. A plug is the connector attached to an electrically operated device, often via a cable. A socket (also known as a receptacle or outlet) is fi ...

(see also

NEMA connector NEMA connectors are AC power plugs and sockets, power plugs and sockets used for alternating current, AC mains electricity in North America and other countries that use the standards set by the US National Electrical Manufacturers Association. ...

) *

Type A submarine The was a class of submarine in the Imperial Japanese Navy (IJN), which served during the Second World War. The ''Type-A'' submarines were built to take a role of the command ships for submarine squadrons. For this reason they had equipment for ...

, a class of submarines in the Imperial Japanese Navy which served during the Second World War *

Renault A-Type engine Renault S.A., commonly referred to as Groupe Renault ( , , , also known as the Renault Group in English), is a French Multinational corporation, multinational Automotive industry, automobile manufacturer established in 1899. The company curr ...

, a straight-4 automobile engine *

Toyota Type A engine The Type A engine was a straight-six engine produced from 1935 through 1947 by Toyota and is a copy of the 1933 Chevrolet Stovebolt 207 engine. The Type B was a technically more advanced version of the Type A. There was an enlarged version of this ...

Vauxhall A-Type The Vauxhall 20 h.p. chassis code A, was a four-cylinder medium-sized car manufactured by Vauxhall Motors, Vauxhall from 1908 to 1914 with one more built in 1920. It was the first production Vauxhall designed by Laurence Pomeroy. It became a ...

, a car manufactured by Vauxhall Motors from 1908 to 1915 *

A type Adelaide tram The A type Adelaide tram was a class of 70 drop-end combination trams built to a "Californian" design by Duncan & Fraser, Adelaide in 1908/09 for the Municipal Tramways Trust (MTT). They were used on tram lines to Kensington, Marryatville, ...

Entertainment

Type A (label) A type or type A may refer to: Science * A-type asteroid, a type of relatively uncommon inner-belt asteroids * A type blood, a type in the ABO blood group system * A-type inclusion, a type of cell inclusion * A-type potassium channel, a type of v ...

, a music label that for example produced the 2004 album '' What Doesn't Kill You...'' by Candiria *

Type A (artist collective) Type A is the collaboration of Adam Ames (born 1969) and Andrew Bordwin (born 1964). They have been collaborating since 1998, working in a variety of media including video, performance, installation, photography, sculpture, drawing and needlepoint ...

, a pair of New York-based artists named Adam Ames and Andrew Bordwin

Science

Technology

Entertainment

See also