| Answer | Crossword Clue |
|---|---|
| checking | Provide a means of preventing |
| checks | Provide a means of preventing |
| spoilers | An electronic device for preventing unauthorized copying of sound recordings by means of a disruptive signal inaudible on the original |
| vestibuled | VESTIBULE, to provide (a railway carriage) with vestibules; link by means of vestibules |
| vestibuling | VESTIBULE, to provide (a railway carriage) with vestibules; link by means of vestibules |
| vestibule | an entrance-hall / to provide (a railway carriage) with vestibules; link by means of vestibules |
