‘断崖’ literally means ‘broken cliff’ — ‘断’ (duàn) conveys the idea of something abruptly severed or cut off, while ‘崖’ (yá) means ‘cliff’ or ‘precipice’. Together, they describe a steep, vertical rock face where the land drops away sharply, often with little to no slope — essentially a sheer drop-off. This term emphasizes both the abruptness and the dramatic height of the feature.

The word is commonly used in geographical descriptions, travel writing, and nature documentaries. It appears frequently when describing coastal landscapes (e.g., sea cliffs), mountainous terrain, or geological formations. Unlike the more general ‘悬崖’ (xuán yá), ‘断崖’ carries a stronger visual sense of clean, angular separation — as if the land has been cleanly ‘cut’ by erosion or tectonic forces. It’s a literary yet widely understood term, appearing in both formal reports and casual hiking guides.