The word "轩辕" is formed by combining two characters, "轩" and "辕", both containing the semantic component "车" (vehicle), which indicates their original meanings related to carriages: "轩" refers to a high-fronted carriage or an elevated structure, while "辕" refers to the shafts or poles of a carriage. Together, they constitute a disyllabic term that was historically adopted as the name for the legendary Yellow Emperor, Xuanyuan, likely due to ancient associations with chariotry.