Last Updated:2025/11/21
Any echinoderm of the order Clypeasteroida, having a flat, disk-shaped body with the mouth in a mid-ventral position, and living in sand, on or near the surface.
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sand dollar
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Source Word
sand dollar
Noun
Japanese Meaning
扁平な円盤状の体を持ち、中腹部に口がある砂の中またはその近くに生息する棘皮動物(Clypeasteroida 目に属する生物)。
( plural )