On, on, or ON may refer to:
Arts and entertainment
Music
*
On (band)
On, stylized as ON, was a solo project of American musician, Ken Andrews, which he started after the breakup of his previous band, Failure (band), Failure in 1997. The music of On was not unlike that of Failure in terms of Songwriter, songwriting, ...
, a solo project of Ken Andrews
*
''On'' (EP), a 1993 EP by Aphex Twin
*
''On'' (Echobelly album), 1995
*
''On'' (Gary Glitter album), 2001
*
''On'' (Imperial Teen album), 2002
*
''On'' (Elisa album), 2006
*
''On'' (Jean album), 2006
*
''On'' (Boom Boom Satellites album), 2006
*
''On'' (Tau album), 2017
*
"On" (song), a 2020 song by BTS
* "On", a song by Bloc Party from the 2006 album ''
A Weekend in the City''
* "On", a song by
Anson Lo, 2023
Other media
* ''
Ön'', a 1966 Swedish film
*
On (Japanese prosody), the counting of sound units in Japanese poetry
*
''On'' (novel), by Adam Roberts
*
ONdigital, a failed British digital television service, later called ITV Digital
*
Overmyer Network, a former US television network
Places
*
On (Ancient Egypt), a Hebrew form of the ancient Egyptian name of Heliopolis
*
On, Wallonia, a district of the municipality of
Marche-en-Famenne
*
Ahn, Luxembourg, known in Luxembourgish as ''On''
*
Ontario
Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...
, a Canadian province
Science, technology, and mathematics
Biology and medicineca
*
Operative note, documentation of care relating to an operation
*
Optic neuritis, especially relevant in multiple sclerosis
*
Osteonecrosis, death of bone tissue
* P
Osteonectin, a glycoprotein
Other uses in science, technology, and mathematics
*
ON Semiconductor, a semiconductor manufacturing company
*
O'Nan group, a mathematical group
* OS/Net, the
OpenSolaris Community
* On, the
proper class of all
ordinal numbers
Other uses
* On, Egyptian name of
Heliopolis
*
On (biblical figure), son of Peleth
*
On (company), a Swiss athletic shoe and sportswear company
*
On Kawara, Japanese artist
*
Nauru Airlines (IATA airline designator ON)
*
Old Norse
Old Norse, also referred to as Old Nordic or Old Scandinavian, was a stage of development of North Germanic languages, North Germanic dialects before their final divergence into separate Nordic languages. Old Norse was spoken by inhabitants ...
, a North Germanic language commonly referenced in etymology
*
Ontology
Ontology is the philosophical study of existence, being. It is traditionally understood as the subdiscipline of metaphysics focused on the most general features of reality. As one of the most fundamental concepts, being encompasses all of realit ...
, a branch of philosophy that deals with the concept of being
*
On'yomi, reading of Japanese kanji characters
*
Order of the Nation, a Jamaican honour
*
Overground Network, a railway scheme in South London
*
ON convoys, a series of WWII trade convoys
*
Orka náttúrunnar (ON Power), Icelandic geothermal power company
* , a Basque-language honorific equivalent to Spanish
* On, a
preposition
Adpositions are a part of speech, class of words used to express spatial or temporal relations (''in, under, towards, behind, ago'', etc.) or mark various thematic relations, semantic roles (''of, for''). The most common adpositions are prepositi ...
* On, one of the
French personal pronouns
See also
*
O(n)
*
YÅon
{{disambiguation