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Meaning of trochoid | Babel Free

Noun CEFR B2

Definitions

The curve traced by a point on a circle as it rolls along a straight line
An organism or fossil with a trochoid shell (especially one in the gastropod family Trochidae), or the shell itself.

CEFR level

B2

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

See also

trochoidean trocholitid trochometer trochomorphid trochonematid trochophore