420 may refer to: * 420 (number) *

420 (cannabis culture) 420, 4:20 or 4/20 (pronounced four-twenty) is cannabis culture slang for marijuana and hashish consumption, especially smoking around the time 4:20 pm (16:20). It also refers to cannabis-oriented celebrations that take place annually on Ap ...

, informal reference to cannabis use and celebrations on April 20 ** California Senate Bill 420 or the Medical Marijuana Program Act *

AD 420 __NOTOC__ Year 420 ( CDXX) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Theodosius and Constantius (or, less frequently, year 11 ...

, a year in the 5th century of the Julian calendar * 420 BC, a year *

April 20 Events Pre-1600 * 1303 – The Sapienza University of Rome is instituted by a bull of Pope Boniface VIII. 1601–1900 *1653 – Oliver Cromwell dissolves England's Rump Parliament. *1657 – English Admiral Robert Blake destroys ...

420 (dinghy) The International 420 Dinghy is a sailing dinghy popular for racing and teaching. The hull is fiberglass with internal buoyancy tanks. The 420 has a bermuda rig and an optional spinnaker and trapeze. It has a large sail-area-to-weight ratio, an ...

, a class of double-handed racing sailboats * "420" (''Family Guy''), an episode of ''Family Guy'' * 420 Bertholda, a main-belt asteroid *

4-2-0 Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of four leading wheels on two axles, two powered driving wheels on one axle and no trailing wheels. This type of locomotive is often called ...

, a classification of steam locomotives * "4-2-0" (song), a song by Kottonmouth Kings from ''Rollin' Stoned'' *"4:20", a song by Six Feet Under on the 1997 album ''

Warpath Warpath may refer to: * Great Indian Warpath, a network of trails in eastern North America used by Native Americans Games * ''Warpath'' (video game), a 2006 FPS video game by Digital Extremes for the PC and Xbox *'' Warpath: Jurassic Park'', a 19 ...

'' * Section 420 of the Indian Penal Code, a law against cheating and dishonesty * +420, calling code of

Czech Republic The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The ...

See also