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Meaning of lens blank | Babel Free

Noun CEFR B2

Definitions

A rough, opaque piece of glass of suitable size, design and composition for use, when ground and polished, as a multifocal lens for use in a pair of eyeglasses.

CEFR level

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

lens board lens brush lens cap lens flare lens louse lensatic

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