| Answer | Crossword Clue |
|---|---|
| BREN | Gas-operated machine gun |
| brens | .303-caliber, gas-operated, air-cooled, clip-fed submachine gun |
| bren | .303-caliber, gas-operated, air-cooled, clip-fed submachine gun |
| BREN | Gas-powered machine gun |
| BRENS | Gas-operated guns |
| stopcock | An externally operated valve regulating the flow of a liquid or gas through a pipe |
| stopcocks | An externally operated valve regulating the flow of a liquid or gas through a pipe |
