| Binary system |
| PC linkup system |
| Alkaline ecosystems |
| Whence comes a hero? |
| ABA/NBA star with more than 30,000 points |
| All-points bulletin, e.g. |
| All points bulletin |
| Ailment that leaves one in a confused state? |
| ___ system (blood classification) |
| Homer that leaves people yawning? |
| Court paper showing one team's points |
| Feature of Melvil Dewey's book classification system |
| Diagnostic lab system |
| Leaves eaten as cooked greens |
| Buy now, pay later" system |
| System with dots and dashes |
| Masked crusader who leaves his mark |
| Salesmen's starting points |
| Tournament starting points |
| A straight one is the shortest distance between two points |
| Airline with missile defense systems |
| System of fixed attention, contemplation, concentration. |
| Aircraft-detection system |
| Paris underground system |
| America's economic system |
| Card game holding where it's impossible to score 19 points |
| Shorthand system introduced in 1888 |
| All systems go" signals |
| Electronic detection system |
| Ravine-crossing hauling systems |