Synonyms for the term "fossa Scarpae major" pertain to the geographical features observed on the surface of Mars. This term refers to a large trench, or scar, known as the "Great Scarp". It is an essential geographical element on the red planet's surface. Alternative names for this feature include "Scarpae Scarp", "Major Scarp", and "Major Martian Scar". These synonyms help designate and describe this significant geological formation, aiding scientists and researchers in their study and understanding of Mars. By employing various terms, experts can effectively communicate the exact geographical reference and context when discussing the impressive "fossa Scarpae major" on Mars.