| Highly rated security |
| Collapse inward |
| Airline security needs, briefly |
| Airline with extremely tight security |
| Laundry security device? |
| 'Relapse' rapper |
| Collapse under pressure |
| Airport security canine |
| Airport security requests |
| A sudden and violent collapse |
| Airport security apparatus |
| Airline with famously tight security |
| Airport security procedure |
| Utterly collapse under pressure |
| Sudden collapses |
| Agriculture, Homeland Security, et al. (abbr.) |
| Big security device? |
| Collapsed company chronicled in the 2005 documentary subtitled "The Smartest Guys in the Room |
| Like a bond you can buy with security? |
| Security agreements |
| Long-term fixed interest security |
| Active, as a security system |
| Activate, as a security system |
| Dept. of homeland security |
| Band whose final studio album was 2011's "Collapse into Now |
| Airport security measure |
| Surname of national security advisers under both Bush 43 and Obama |
| Security staffers |
| Distract the security guard, say |
| Activating, as a security system |