H4, H04, or H-4 may refer to:
Science and mathematics
- ATC code H04 Pancreatic hormones, a subgroup of the Anatomical Therapeutic Chemical Classification System
- Histamine H4 receptor, a human gene
- Histone H4, a protein involved in the structure of chromatin in eukaryotic cells
- Hydrogen-4 (H-4), an isotope of hydrogen
- H4, a symmetry group in the fifth dimension; see H4 polytope
- H-4, a huge eruption of the Hekla volcano around 2310 BC
Technology
- H-4 SOW, a precision-guided glide bomb used by the Pakistan Air Force
- H4 (chronometer), an 18th-century marine chronometer designed by John Harrison
- Zoom H4 Handy Recorder, a handheld digital audio recorder
<h4></h4>, level 4 heading markup for HTML Web pages, see HTML element#heading
Transport
Automobiles and roads
- H4, a halogen headlamp bulb
- H4, development name of the Hummer HX concept car
- H-4, shorthand for a 4-cylinder horizontally-opposed or "flat four" engine
- H4 Dansteed Way, a road in Milton Keynes, England
Aviation
- GEN H-4, a Japanese helicopter design
- Hughes H-4 Hercules (Spruce Goose), the largest flying boat ever built
- Héli Sécurité Helicopter Airlines (IATA code), based in France; see List of airline codes (H)
- Inter Islands Airlines (IATA code), a former airline based in Cape Verde
Ships and submarines
- HMS H4, a 1915 British Royal Navy H-class submarine
- HMS Tenedos (H04), a 1918 British Royal Navy Admiralty S-class destroyer
- USS H-4 (SS-147), a 1918 United States Navy submarine
Rail
- GNR Class H4, a class of British steam locomotives
Other uses
- Halo 4, a video game created by 343 Industries for the Xbox 360
- H4 (film), a 2013 film
- H-4 visa, issued by the U.S. Citizenship and Immigration Services
- British NVC community H4, a heath community in the British National Vegetation Classification system
- H4 (classification), a cycling classification used in para-cycling
See also
- 4H (disambiguation)
- All pages with titles containing h-4
- All pages with titles containing h4
- HHhH, a novel by the French author Laurent Binet
This
disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
H4, H04, or H-4 may refer to:
Science and mathematics
- ATC code H04 Pancreatic hormones, a subgroup of the Anatomical Therapeutic Chemical Classification System
- Histamine H4 receptor, a human gene
- Histone H4, a protein involved in the structure of chromatin in eukaryotic cells
- Hydrogen-4 (H-4), an isotope of hydrogen
- H4, a symmetry group in the fifth dimension; see H4 polytope
- H-4, a huge eruption of the Hekla volcano around 2310 BC
Technology
- H-4 SOW, a precision-guided glide bomb used by the Pakistan Air Force
- H4 (chronometer), an 18th-century marine chronometer designed by John Harrison
- Zoom H4 Handy Recorder, a handheld digital audio recorder
<h4></h4>, level 4 heading markup for HTML Web pages, see HTML element#heading
Transport
Automobiles and roads
- H4, a halogen headlamp bulb
- H4, development name of the Hummer HX concept car
- H-4, shorthand for a 4-cylinder horizontally-opposed or "flat four" engine
- H4 Dansteed Way, a road in Milton Keynes, England
Aviation
- GEN H-4, a Japanese helicopter design
- Hughes H-4 Hercules (Spruce Goose), the largest flying boat ever built
- Héli Sécurité Helicopter Airlines (IATA code), based in France; see List of airline codes (H)
- Inter Islands Airlines (IATA code), a former airline based in Cape Verde
Ships and submarines
- HMS H4, a 1915 British Royal Navy H-class submarine
- HMS Tenedos (H04), a 1918 British Royal Navy Admiralty S-class destroyer
- USS H-4 (SS-147), a 1918 United States Navy submarine
Rail
- GNR Class H4, a class of British steam locomotives
Other uses
- Halo 4, a video game created by 343 Industries for the Xbox 360
- H4 (film), a 2013 film
- H-4 visa, issued by the U.S. Citizenship and Immigration Services
- British NVC community H4, a heath community in the British National Vegetation Classification system
- H4 (classification), a cycling classification used in para-cycling
See also
- 4H (disambiguation)
- All pages with titles containing h-4
- All pages with titles containing h4
- HHhH, a novel by the French author Laurent Binet
This
disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.