J4/J04, J-4/J-04 or J.4/J.04 may refer to:
In science and academia
*
ATC code J04 ''Antimycobacterials'', a subgroup of the Anatomical Therapeutic Chemical Classification System
*
Janko group J4
In the area of modern algebra known as group theory, the Janko group ''J4'' is a sporadic simple group of order
: 86,775,571,046,077,562,880
: = 22133571132329313743
: ≈ 9.
History
''J4'' is one of the 26 Sporadic groups. ...
, in mathematics
*
S/2003 J 4, a natural satellite of Jupiter
* J04 : acute
laryngitis
Laryngitis is inflammation of the larynx (voice box). Symptoms often include a hoarse voice and may include fever, cough, pain in the front of the neck, and trouble swallowing. Typically, these last under 2 weeks.
Causes
Laryngitis is cat ...
and
tracheitis
Tracheitis is an inflammation of the trachea.
Although the trachea is usually considered part of the lower respiratory tract, in ICD-10 tracheitis is classified under "acute upper respiratory infections".
Symptoms
* Increasing deep or barking cr ...
ICD-10 code
*
Square cupola
In geometry, the square cupola (sometimes called lesser dome) is a cupola with an octagonal
In geometry, an octagon () is an eight-sided polygon or 8-gon.
A '' regular octagon'' has Schläfli symbol and can also be constructed as a quasireg ...
, Johnson Solid number 4
In military
*
Mikoyan-Gurevich MiG-17
The Mikoyan-Gurevich MiG-17 (; NATO reporting name: Fresco) is a high-subsonic fighter aircraft produced in the Soviet Union from 1952 and was operated by air forces internationally. The MiG-17 was license-built in China as the Shenyang J-5 and ...
, Chinese designation of this Soviet-made aircraft is ''J-4''
*
HMAS J4
HMS ''J4'' (later HMAS ''J4'') was a ''J''-class submarine operated by the Royal Navy and the Royal Australian Navy.
Design and construction
The J class was designed by the Royal Navy in response to reported German submarines with surface spe ...
, an Australian Royal Navy submarine which saw service during World War I
*
Junkers J 4, a 1917 German sesquiplane format warplane
* J4F was the U.S. Navy's designation for the
Grumman Widgeon seaplane.
In transportation
*
Airmak J4, an Italian microlight aircraft design
*
Auster J-4, a 1946 British single-engined two-seat high-wing touring monoplane
*
Morris Commercial J4, van made from 1960 to 1974 under the marques of Morris initially, and later, Austin and BMC
*
County Route J4 (California), a road in the United States
*
GS&WR Class J4, a
Great Southern and Western Railway
The Great Southern and Western Railway (GS&WR) was an Irish gauge () railway company in Ireland from 1844 until 1924. The grew by building lines and making a series of takeovers, until in the late 19th and early 20th centuries it was the larges ...
Irish steam locomotive
*
JAC J4, a subcompact car
*
Malaysia Federal Route J4, a major road in Johor, Malaysia
*
Peterson J-4 Javelin, glider
*
Piper J-4, a 1939 trainer aircraft
*
Buffalo Airways
Buffalo Airways is a family-run airline based in Yellowknife, Northwest Territories, Canada, established in 1970. Buffalo Airways was launched by Bob Gauchie and later sold to one of his pilots, Joe McBryan (aka "Buffalo Joe"). It operates char ...
International Air Transport Association code
*
GNR Class J4, a class of British 0-6-0 steam locomotives
* Washington Metropolitan Transit Authority
route J4, a bus route that connected College Park, Maryland and Bethesda, Maryland
Other
* ''
Jaws: The Revenge'', also known ''Jaws 4''
* Jarvan IV, a champion in ''
League of Legends
''League of Legends'' (''LoL'', commonly referred to as ''League'', is a multiplayer online battle arena video game developed and published by Riot Games. Inspired by ''Defense of the Ancients'', a Mod (video games), custom map for ''Warcraf ...
''*
Samsung Galaxy J4
The Samsung Galaxy J4 is an Android (operating system), Android smartphone developed by the South Korean manufacturer Samsung Electronics. Announced and released on May 22, 2018 along with the Samsung Galaxy J6 and the Samsung Galaxy J8, the J4 i ...
; a smartphone made by Samsung
See also
*
4J (disambiguation)
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