In physics and chemistry, an ion is an atom or molecule with a net electric charge.
Ion or ION may also refer to:
Places Ion, a hamlet near to Lower Gravenhurst, Bedfordshire, England Ion District, a technology park in Houston, Texas Ion (Greece), a town of ancient Laconia, Greece Ion, Iowa, an unincorporated community in the United States I'On, Mount Pleasant, South Carolina, a neighborhood ION Orchard, a shopping mall in Singapore Ion River, Romania
People Ion (name), both a given name and a surname
Ancient Greece Ion (dialogue), a dialogue by Plato, between Socrates and Ion, a reciter of epic poems Ion (mythology), the son of Xuthus and Creüsa, daughter of Erechtheus Ion (play), a play by Euripides on the relationship between humans and the gods, in which Ion is instead the son of Apollo
Arts and entertainment I.O.N. (manga), a Japanese science fiction manga by Arina Tanemura Ion (DC Comics), a fictional character in the DC Comics universe Ion (Marvel Comics), a super villain in the Marvel Comics universe Fon Master Ion, from the video game Tales of the Abyss Ion Television, an American television network Ion, a fictional religious figure in the SCP Foundation universe based on Yaldabaoth Ion (Talfourd play), an 1836 play by Thomas Talfourd
Computing and technology Ion (window manager), in computing a window manager for the X Window System Nvidia Ion, an Nvidia platform for the Intel Atom CPU Ion, a defunct communication network formerly advertised by Sprint Nextel ION (satellite) (Illinois Observing Nanosatellite), a satellite from the University of Illinois Alesis Ion, an analog-modeling synthesizer keyboard made by Alesis Ion (serialization format), a data serialization language developed by Amazon Index to Organism Names (ION), a database of published names in zoology, indexing the content of The Zoological Record Ion, a command line shell for Redox operating system
Transport Peugeot iOn, a rebadged Mitsubishi i-MiEV sold in Europe Saturn Ion, an automobile formerly sold by General Motors Ion rapid transit, a light rail system currently operating in Waterloo Region, Ontario, Canada ION, IATA code for Impfondo Airport, Republic of the Congo U.S. Route 95 in Oregon, designated I.O.N. Highway No. 456
Other uses Ion (chocolate), a Greek chocolate brand Ion (paintball marker), made by Smart Parts Ion, a taxonomic synonym for the genus of violets, Viola Institute of Navigation Instituto Oncologico Nacional, Panama City
See also Aion (disambiguation) Ionic (disambiguation)