Meaning & use

Sand Dollar

noun·Everyday

Last updated

A flat, round, burrowing sea urchin with a hard, disk-shaped skeleton often found washed up on beaches.

See it in a sentence

She found a bleached white sand dollar half-buried in the sand.

Living sand dollars are covered in tiny spines and burrow just beneath the sea floor.

A note on using this word

The pale, coin-shaped skeleton left behind after death gives the sand dollar its name, resembling an old silver coin.

Words with a similar meaning

sea biscuit

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