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Meaning of underlug | Babel Free

Noun CEFR B2

Definitions

One of the locking lugs on a break-action firearm that extend from the bottom of the barrels under the chamber(s) and connect into the receiver bottom.
The metal shroud underneath the barrel of a revolver that surrounds and protects the extractor rod.

CEFR level

B2

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

See also

underluminosity Underly underlying underlying form underlying functor underlying set