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Meaning of block chain | Babel Free

Noun CEFR B2

Definitions

A chain in which the alternate links are broad blocks connected by thin side links pivoted to the ends of the blocks, used with sprocket wheels to transmit power, as in a bicycle.

CEFR level

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

block cipher block coal block code block coefficient block comment block copolymer

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