•
MÄR (
Marchen Awakens Romance), a 2003 Japanese manga series •
Mar (boat), a sailing tour boat based in Halifax, Nova Scotia •
Master of Arts in Religion, abbreviated as "MAR" •
Minorities at Risk, a project at the University of Maryland •
Mixed Antiglobulin Reaction (MAR), a test used in diagnosis of antisperm antibodies •
Matrix attachment region, sequences in the DNA of eukaryotic chromosomes •
Medication Administration Record, a legal record of drugs given to patients in health care systems •
Memory address register, a hardware device in a computer CPU • Minimum Angle of Resolution, used in a
LogMAR chart, a measure of visual acuity •
Missing at random, a type of missing data in statistical analysis •
Model Audit Rule 205 or MAR 205 in US financial reporting •
Molapo Armoured Regiment, an armoured regiment of the South African Army •
Modified Aspect Ratio of a film •
Mouvement Action Renouveau (Action Movement for Renewal), Republic of Congo • MAR, the ISO 3166-1 alpha-3 and IOC country code for
Morocco • MAR, the UNDP country code for
Mauritius • mar, the ISO 639-2 language code for
Marathi language • MAR, the IATA code for
La Chinita International Airport, Maracaibo, Venezuela • MAR, the stock symbol of
Marriott International • Mar, a fictional cat from the
Ju-On Japanese horror film series ==See also==