| Answer | Crossword Clue |
|---|---|
| ESC | PC undo key |
| ESC | PC's undo key |
| FIREESCAPE | One fly's "undo" key? |
| DEL | Undo key, in a way |
| unlocks | Undo the lock of (something) by using a key |
| unlocking | Undo the lock of (something) by using a key |
| unlock | to undo the lock of (a door, chest, etc.), esp. with a key |
