Definitions for "Passageway"
A hallway inside the ship
A corridor used for interior horizontal movement aboard ship.
Keywords:  hydro, dam, waterway, safely, lifts
Waterway or device that allows fish to safely pass a dam or hydro plant. Examples include lifts or elevators, locks and screens.
Keywords:  tunnel, hall, rooms, way, buildings
A way for passage; a hall. See Passage, 5.
a passage between rooms or between buildings
a one-way tunnel between two rooms
Keywords:  path, nasal, duct, enclosed, something
a path or channel or duct through or along which something may pass; "the nasal passages"
Enclosed path that connects two areas.