V3 or V03 may refer to:

Medicine

Mandibular nerve In neuroanatomy, the mandibular nerve (V) is the largest of the three divisions of the trigeminal nerve, the fifth cranial nerve (CN V). Unlike the other divisions of the trigeminal nerve ( ophthalmic nerve, maxillary nerve) which contain only ...

, (V₃),division of the trigeminal nerve * ATC code V03, a subgroup of the Anatomical Therapeutic Chemical Classification System * Area V3 of the

visual cortex The visual cortex of the brain is the area of the cerebral cortex that processes visual information. It is located in the occipital lobe. Sensory input originating from the eyes travels through the lateral geniculate nucleus in the thalamus and ...

* V₃, one of six precordial leads in electrocardiography

Technology

* V3 Gaming PC, an American manufacturer of custom-built personal computers *

V3 engine The V3 engine is a V engine with two cylinders in one bank and one cylinder in the other bank. It is a rare configuration, which has been mostly used in two-stroke engines for motorcycles competing in Grand Prix motorcycle racing. The first exam ...

, a combustion engine configuration *

Motorola RAZR V3 The Motorola Razr (styled RAZR, pronounced like "razor"; codenamed Siliqua) is a series of mobile phones by Motorola, part of the 4LTR line. The V3 was the first phone shown in the series and was introduced in December 2003 and released in th ...

, a series of mobile phones * V3 Supercharger, third generation 250 kW battery charger for Tesla electric cars * Z3, where it is previously known as V3

Other

V-3 cannon The V-3 (german: Vergeltungswaffe 3, ("Vengeance Weapon 3") was a German World War II large-caliber gun working on the multi-charge principle whereby secondary propellant charges are fired to add velocity to a projectile. The Germans pla ...

, a large-calibre German World War II gun *

LNER Class V1/V3 The London and North Eastern Railway (LNER) Class V1 and Class V3 were two classes of related 2-6-2T steam locomotive designed by Sir Nigel Gresley. A total of 82 V1s were built with 71 being rebuilt into the higher pressure V3s with an additio ...

, a British class of steam locomotive *

Belize Belize (; bzj, Bileez) is a Caribbean and Central American country on the northeastern coast of Central America. It is bordered by Mexico to the north, the Caribbean Sea to the east, and Guatemala to the west and south. It also shares a wa ...

's International Telecommunication Union callsign prefix *

Carpatair Carpatair S.A. is a privately owned Romanian charter and former regional airline headquartered in Timișoara. History Carpatair was established in 1999 and started operations in February 1999 in Cluj-Napoca. The present title was adopted in ...

's IATA code * Past participle form (V₃) of an English verb * ''V3'', or v3.co.uk, a British technology news website published by

Incisive Media ''Incisive Media'' is a B2B information and events business. It is based in London, United Kingdom. History Incisive Media is a business-to-business (B2B) information and events company founded by Tim Weller, in 1994 with the launch of '' Inve ...

V3 (music group) V3, also known, called, and referred to as V Three, are an African-American all-female sister Christian R&B and urban contemporary gospel music trio, who primarily plays contemporary R&B songs. They come from Atlanta, Georgia, where the group s ...

, an urban contemporary gospel group from the United States {{Letter-Number Combination Disambiguation