‘马路’ literally means ‘horse road’, reflecting its historical origin when roads were built for horse-drawn carriages. Today, it refers to any public road or street in urban or suburban areas—especially those with vehicle traffic and sidewalks. Unlike the more formal or administrative term ‘道路’ (dào lù), ‘马路’ is colloquial and commonly used in everyday speech, news reports, and signage (e.g., ‘请走人行道，不要在马路上骑自行车’). It emphasizes the physical surface and function of the road rather than its legal or infrastructural classification.

The character 马 (mǎ) evokes movement and transportation, while 路 (lù) means ‘path’ or ‘road’. Though horses no longer dominate transport, the term endures as a cultural fossil—much like ‘boulevard’ in English retains its French roots. ‘马路’ is neutral in register and appropriate in both spoken and written contexts, but it’s rarely used for narrow alleys (弄堂), highways (高速公路), or rural paths (小路).