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Meaning of wheel urchin | Babel Free

Noun CEFR B2

Definitions

Any sea urchin of the genus Rotula having a round, flat shell; a type of sand dollar.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

wheel war wheel wash wheel well wheel window wheel within a wheel Wheel-barrow

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