Translation guide
A hill of sand formed by wind, typically in deserts or near beaches. In Japanese, the most common word is 砂丘 (sakyū), but other terms exist for specific contexts.
A hill of sand in a desert or coastal area.
The standard term for a sand dune, used in geography and everyday language.
鳥取砂丘は日本で有名な観光地です。
The Tottori Sand Dunes are a famous tourist spot in Japan.
砂漠には大きな砂丘が広がっている。
Large sand dunes stretch across the desert.
Literally 'sand mountain', often used for smaller dunes or sand piles, especially in casual contexts or for sandcastles.
子供たちが砂山を作って遊んでいる。
The children are playing by making sand dunes.
A technical term in geography for a sand hill or dune, less common in everyday speech.
砂堆は風によって形成される。
Sand dunes are formed by wind.
A dune specifically along a beach or coast.
Specifically refers to coastal sand dunes.
この海岸砂丘は侵食から守られています。
These coastal dunes are protected from erosion.
Another term for beach dunes, though less common than 海岸砂丘.
浜砂丘には海浜植物が生えている。
Beach plants grow on the coastal dunes.
A dune in a desert environment.
A phrase meaning 'desert sand dune', used when context requires specifying the desert.
サハラ砂漠の砂丘は壮大だ。
The dunes of the Sahara Desert are magnificent.
砂丘 (sakyū) is the standard term for natural sand dunes, while 砂山 (sunayama) often refers to man-made piles of sand or small dunes in playgrounds. Use 砂丘 for geographical features.
私たちは夕日を見るために砂丘に登った。
We climbed the dune to watch the sunset.