Other
- Malay language, in the ISO 639-2 and ISO 639-3 language code
- Mapping Services Agreement, a licensing contract between local authorities in the United Kingdom and suppliers of geographic data
- Matthew Shepard Act, 2009 United States federal hate-crime legislation
- Market Square Arena, an indoor arena in Indianapolis, Indiana demolished in 2001
- Medical savings account, a tax-deferred deposit account for medical expenses
- Metropolitan Statistical Area, a geographical area associated with an urban area of 50,000 people or more, as defined by the United States Office of Management and Budget
- United States Micropolitan Statistical Area, a geographical area associated with an urban area of 10,000 to 49,999 people, as defined by the United States Office of Management and Budget
- Minimum safe altitude, used for safely navigating aircraft over terrain or large structures
- Modern Standard Arabic, the variety of Arabic
- Tobacco Master Settlement Agreement, an agreement reached between U.S. States and major tobacco companies
- MSA Kyotei, a Japanese abbreviation in reference to U.S. and Japan Mutual Defense Assistance Agreement
- Modern Standard Arabic, also known as Literary Arabic it is the standard and literary variety of Arabic used in writing and in most formal speech.
Read more about this topic: MSA