Geographical term for a flat, step-like landform, often found along rivers or coasts.
River terraces are formed by river erosion and deposition.
この地域には、海岸段丘が何段も見られる。
In this area, several levels of coastal terraces can be seen.
coastal terrace
Compound of 段 (step, tier) and 丘 (hill), referring to a step-like landform.