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Meaning of falling block | Babel Free

Noun CEFR B2

Definitions

A single-shot firearm action in which a solid metal breechblock slides vertically in grooves cut into the breech of the rifle and actuated by a lever.

CEFR level

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

falling collar falling in love falling knife falling leaf falling number falling out

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