| Bring under control |
| River that runs near the Leaning Tower of Pisa |
| Air-traffic control org. |
| Agcy. controlling narcotics |
| Computers' controlling mechanisms |
| Be uncontrolled |
| Air traffic control agcy. |
| Antiquated auto control |
| Animal control officers' concerns |
| Biblical tower. |
| Controlling interests? |
| Device controlling inflow into a cistern |
| Controlling gp. |
| Online tracker |
| Uncontrollable fear |
| Controlling chain |
| Showing uncontrolled excitement |
| Fit of uncontrolled weeping |
| All Along the Watchtower" songwriter |
| Controlling things once more |
| WWII-era malaria controller |
| Controlling element |
| Ill-fated tower |
| Battery size for most TV remote controls |
| Access controllers |
| Noisy tower |
| Air traffic control gp. |
| Airplane control surfaces |
| Air-traffic control device |
| Air traffic control agency: Abbr. |