MSI may refer to:

Organizations

* Marketing Science Institute, a nonprofit learning institution in Cambridge, Massachusetts, US *

Media Sport Investment Media Sport Investment Limited (MSI) was a London-based international investment fund that was headed by the Iranian-born, British-educated, businessman Kia Joorabchian. It has attracted considerable attention for its partnership between 2004 and 2 ...

, the international fund of investors that ran Sport Club Corinthians Paulista *

Millennium Science Initiative The Millennium Science Initiative, a project of The World Bank and the Science Initiative Group, is an international initiative to build capacity in science and technology in the developing world. Inaugurated in Chile in 1998, the Millennium Scienc ...

, an international program bringing technology to developing nations *

Ministry of Science and Innovation (New Zealand) The Ministry of Science and Innovation (MSI; mi, Te Pūnaha Hiringa Whakaea) was a government agency within the New Zealand government, dealing with the science and innovation sector in New Zealand. History The Ministry became operational on ...

Minority-serving institution In the higher education system of the United States, minority-serving institution (abbreviated MSI) is a descriptive term for universities and colleges that enroll a significant percentage of students from minority groups. Definition The term M ...

, in US higher education *

MSI Reproductive Choices MSI Reproductive Choices, named Marie Stopes International until November 2020, is an international non-governmental organisation providing contraception and safe abortion services in 37 countries around the world. MSI Reproductive Choices as an ...

, an international non-governmental organisation providing contraception and safe abortion services, with a global HQ in London, UK * Museum of Science and Industry (Chicago) * Science and Industry Museum, in Manchester, England *

University of Minnesota Supercomputing Institute The Minnesota Supercomputing Institute (MSI) in Minneapolis, Minnesota is a core research facility of the University of Minnesota that provides hardware and software resources, as well as technical user support, to faculty and researchers at the un ...

Italian Social Movement The Italian Social Movement ( it, Movimento Sociale Italiano, MSI) was a neo-fascist political party in Italy. A far-right party, it presented itself until the 1990s as the defender of Italian fascism's legacy, and later moved towards national ...

(''Movimento Sociale Italiano''), a defunct post-fascist party

Companies

* Micro-Star International, a Taiwanese information technology company * Midwest Scientific Instruments, a defunct American computer company * Morgan Stanley (Broker ID), an American financial services company * Motorola Solutions (NYSE: MSI), an American data communications and telecommunications equipment provider * Movie Star (company) (AMEX: MSI), an American clothing manufacturer

Science and technology

* MSI Barcode, a continuous numeric barcode symbology *

Microsatellite instability Microsatellite instability (MSI) is the condition of genetic hypermutability (predisposition to mutation) that results from impaired DNA mismatch repair (MMR). The presence of MSI represents phenotypic evidence that MMR is not functioning normal ...

, an abnormality of DNA *

Mass spectrometry imaging Mass spectrometry imaging (MSI) is a technique used in mass spectrometry to visualize the spatial distribution of molecules, as biomarkers, metabolites, peptides or proteins by their molecular masses. After collecting a mass spectrum at one spot ...

, a technique used in mass spectrometry * Mass sociogenic illness, the rapid spread of physical symptoms of illness among the members of a group with no physical or infectious cause *

Magnetic source imaging Magnetoencephalography (MEG) is a functional neuroimaging technique for mapping brain activity by recording magnetic fields produced by electrical currents occurring naturally in the brain, using very sensitive magnetometers. Arrays of SQUIDs ( ...

, magnetoencephalography combined with magnetic resonance imaging * Multispectral imaging, the capture of multiple, specific wavelengths in the electromagnetic spectrum * Musculoskeletal injury, damage of muscular or skeletal systems which is usually due to a strenuous activity

Computing

* .MSI, the filename extension of Windows Installer packages * Medium Scale Integration, a generation of integrated circuit chips which contain hundreds of transistors *

Message Signaled Interrupts Message Signalled Interrupts (MSI) are an alternative in-band method of signalling an interrupt, using special in-band messages to replace traditional out-of-band assertion of dedicated interrupt lines. While more complex to implement in a devic ...

, a PCI 2.2 interrupt-mechanism * MSI protocol, a basic cache-coherence protocol used in multiprocessor systems

Other uses

Mindless Self Indulgence Mindless Self Indulgence (often referred to as MSI) is an American electropunk band formed in New York City in 1997. Their music has a mixed style which includes punk rock, alternative rock, electronica, techno, industrial, hip hop, and breakb ...

, an American band *

Maison du Sport International The Maison du Sport International (International House of Sport) is an office complex opened in 2006 in Lausanne, Switzerland, via a joint venture between the City of Lausanne, the Canton of Vaud and the International Olympic Committee (IOC). It w ...

, an office complex in Lausanne, Switzerland * Multistakeholder initiative, a governance structure * Mid-Season Invitational, an annual ''League of Legends'' tournament * Maritime safety information {{disambiguation