Volcano summary and related information.

Vulcan processor, a type of central processing unit

Vulcan (Star Trek), a race in the fictional Star Trek universe

Avro Vulcan, British delta-wing subsonic bomber aircraft

Vulcanization, a chemical process to improve the strength and durability of rubber

Vulcan (shipyard) (1857–1944), the shipyard in Szczecin, Poland

Hephaestus, the Greek god of smiths identified with Vulcan.

M61 Vulcan, a 20mm six-barreled gatling gun

Vulcan, a fictional planet featured in the Doctor Who serial The Power of the Daleks

HMS Vulcan, either one of two Royal Navy ships, or a Royal Navy shore establishment at Dounreay, Scotland, dedicated to the development of nuclear power

Vulcan (Marvel Comics), a character in the Marvel Comics universe

The Vulcans, an informal name of George W. Bush's foreign policy advisory team for the 2000 U.S. presidential election

Vulcan statue, the largest cast iron statue in the world and the symbol of Birmingham, Alabama

The "Vulcans" are the nickname of California University of Pennsylvania's sports teams.

Vulcan (DC Comics), a character from DC Comics

Vulcana - Welsh female bodybuilder

Vulcan of the alchemists, the patron deity associated with Paracelsian alchemy

VULCAN (operating system), an operating system for some 24-bit Datacraft/Harris Corporation minicomputers

Vulcan Foundry, a former British locomotive builder

Vulcan (Star Trek planet), home of the Vulcans

Vulcan, Alberta, Canada

Vulcano, a small volcanic island in the Tyrrhenian Sea

The Vulcan, an occasional magazine from various organizations within the Young Fine Gael, the youth wing of the Irish Fine Gael political party

Vickers Vulcan, a single engined biplane of the 1920s

Vulcan, the blacksmith god of fire and volcanoes in Roman mythology

Vulcan (1874-1892), one of the ten South Devon Railway Buffalo class steam locomotives

Vulcan (1951-1967), one of the BR 'Britannia' Class locomotives

M163 VADS (Vulcan Air Defense System), a self-propelled anti-aircraft gun

Vulcan (cars), a Southport, England based car manufacturer

Black Vulcan, a fictional African American superhero on the animated series Super Friends

Stettiner Vulcan AG, a former shipyard in Hamburg, Germany

Vulcan, Michigan, United States

Kawasaki Vulcan, a cruiser-type motorcycle

Vulcan, the title of an EP and a song by the rock band Snake River Conspiracy

Ford Vulcan engine, a 3.0L V6 automobile engine

Vulcan, Romania, in Hunedoara County in the Jiu Valley

Vulcan Materials Company, a construction materials company headquartered in Birmingham, Alabama

Vulcanair, an Italian based manufacturer of light twin-engined aircraft that took over Partenavia

Vulcan, Braşov, also in Romania in Braşov County

Vulcan Airport

Vulcan Inc., an investment company formed by Microsoft cofounder Paul Allen

Birmingham Vulcans, a 1975 World Football League team

Vulcan M-11-9, a semi-automatic, closed bolt pistol manufactured by Vulcan Armament

Kawasaki Vulcan 800 Drifter

Vulcan (comic), Ipc Comic produced in England from 1975-1976

M167 Vulcan, a towed short-range air defense gun

Vulcan Software, a British computer game company

Vulcan Iron Works, a former United States locomotive builder

Vulcan Corporation, a materials manufacturing company in Clarksville, Tennessee

Vulcan!, a 1978 Star Trek novel by Kathleen Sky

Kawasaki Vulcan 400 Classic

Vulcan, Missouri, United States

Vulcan (volcano), a volcano in Papua New Guinea

Vulcan Railcars are a type of railcar found in preservation in New Zealand.

Vulcan (hypothetical planet), a hypothetical planet between Mercury and the Sun, and Vulcanoid asteroids, hypothetical minor planets in the same place

Vulcan laser, the most intensely focused in the world, based at the Rutherford Appleton Laboratory in Chilton, Oxfordshire.

Operation Vulcan, Allied action in Tunisia during World War II