| Answer | Crossword Clue |
|---|---|
| ALPS | European mountain system, e.g. |
| ALPS | European mountain system |
| URAL | European mountain system. |
| APPALACHIAN | Mountain system of E North America. |
| EXPORTER | European automaker, e.g. |
| RAPIDTRANSIT | Subway system, e.g. |
| REGIMEN | Exercise system, e.g. |
| ONBOARDCOMPUTER | Satellite navigation system, e.g. |
| LOCATOR | Global positioning system, e.g. |
| CAPITALISM | U.S. economic system, e.g. |
| SCHWA | The "e" sound in "system," e.g. |
| PAGE | Summon via a P.A. system, e.g. |
| BLARE | Sound over a subway's public address system, e.g. |
