| Binary system |
| Alkaline ecosystems |
| PC linkup system |
| Action figure tie-in to a '70s TV detective? |
| Detective's workload |
| Feature of Melvil Dewey's book classification system |
| ___ system (blood classification) |
| Detective's query |
| Buy now, pay later" system |
| Diagnostic lab system |
| Part of a detective's workload |
| Additions to a detective's workload |
| System with dots and dashes |
| Detective's tool |
| Airline with missile defense systems |
| Paris underground system |
| Detective's shout |
| System of fixed attention, contemplation, concentration. |
| Aircraft-detection system |
| Shorthand system introduced in 1888 |
| Nickname for an elusive detective John? |
| Electronic detection system |
| America's economic system |
| Chicago P.D." detective Lindsay |
| Ravine-crossing hauling systems |
| All systems go" signals |
| Audio system component |
| Maker of the Lynx and Jaguar systems |
| Airborne prescription-delivery system? |
| System espoused by tyrants |