| Main Entry: | |
| Part of Speech: | noun |
| Definition: | flight path |
| Synonyms: | air corridor, air lane, corridor, flight lane, skyway |
| Main Entry: | trade route |
| Part of Speech: | noun |
| Definition: | route for traders |
| Synonyms: | air lane, flight path, sea lane, shipping lane, silk road, trader route, traffic lane |