| Answer | Crossword Clue |
|---|---|
| RESEALS | Closes back up |
| breechblocks | A metal block that closes the aperture at the back part of a rifle or gun barrel |
| breechblock | A metal block that closes the aperture at the back part of a rifle or gun barrel |
| SEALS | Closes up |
| SHUTS | Closes up |
| FOLDS | Closes up. |
| ENSEALS | Closes up: Arch. |
| SEWS | Closes, with "up" |
| HEALS | Closes up, perhaps |
| RESEALS | Closes up again |
| SEALS | Closes up for good |
| ZIPS | Closes a jacket, with "up" |
| CAPS | Closes up, as an oil well |
