sand dollar

Noun

 * 1) Any echinoderm of the order, having a flat, disk-shaped body with the mouth in a mid-ventral position, and living in sand, on or near the surface.

Translations

 * Chinese:
 * Mandarin:
 * Finnish: hietadollari
 * Italian:, riccio di mare
 * Portuguese:
 * Spanish: dólar de arena