| Main Entry: | estuary |
| Part of Speech: | noun |
| Definition: | mouth |
Synonyms: |
arm, creek, firth, fjord, inlet, tidewater, waterway |
| Main Entry: | trench |
| Part of Speech: | noun |
| Definition: | ditch, channel dug in earth |
Synonyms: |
arroyo, canal, cut, depression, dike, drain, drill, dugout, earthwork, entrenchment, excavation, fosse, foxhole, furrow, gorge, gulch, gully, gutter, hollow, main, moat, pit, rut, sink, trough, tube, waterway |
| Main Entry: | thoroughfare |
| Part of Speech: | noun |
| Definition: | roadway |
Synonyms: |
artery, avenue, boulevard, causeway, channel, expressway, freeway, highway, lane, parkway, passage, path, road, strait, street, turnpike, waterway |