noun
A garden design where the ground level is lower than the surrounding area, often for aesthetic or practical reasons. The term is a direct Japanese equivalent of the English 'sunken garden' and is used in landscaping contexts.
See also: サンクンガーデン
この公園の沈床園は、春になると色とりどりの花が咲き誇る。
In spring, the sunken garden in this park bursts into bloom with colorful flowers.