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Meaning of duplex nail | Babel Free

Noun CEFR B2

Definitions

A nail with a collar designed to prevent it from being driven flush, making it easy to remove, used for temporary structures.

CEFR level

B2

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

See also

duplex pumping engine duplex querela duplex watch Duplexer duplexity duplicability