Mars is the fourth planet from the Sun. Mars also commonly refers to: Mars (mythology), the Ancient Roman god of war, equivalent to the Greek god Ares. Mars Inc., a confectioner and food company. Mars bar, produced by Mars, Inc. Mars may also refer to: Biology and medicine. MARS (gene), a human enzyme. Medication Administration Record Sheet. MARS, the Molecular Adsorbents Recirculation System for liver dialysis. Geography. Mars Glacier, Alexander Island, Antarctica. Canada. MaRS Discovery District, a scientific research centre in Toronto. McGill Arctic Research Station, Nunavut, Canada.
https://en.wikipedia.org/wiki/Mars_(disambiguation)