| Answer | Crossword Clue |
|---|---|
| damping | the ability of a device to prevent instability |
| dampings | DAMPING, the ability of a device to prevent instability |
| selectivity | The ability of a device to respond to a particular frequency without interference from others |
| locks | A similar device used to prevent the operation or movement of a vehicle or other machine |
| trap | device for drains or sewers consisting of a bend or partitioned chamber in which the liquid forms a seal to prevent the passage of sewer gas |
| aerators | device for introducing air into a bin of wheat or other grain in order to prevent the accumulation of moisture, keeping it free of fungi and insects |
| aerator | device for introducing air into a bin of wheat or other grain in order to prevent the accumulation of moisture, keeping it free of fungi and insects |
