Gangway

[Sarah]

The opening through the bulwarks of a vessel by which personsenter or leave it.

[Sarah]

Any one who lived/lives in chicago knows what this means- its the sidewalk between two extremely close houses

[Sarah]

Naval term used for the walkway to the ship from the warf.

[Dave Paprocki]

Gangway in Mountaineering. An inclined ledge on a rock face.

[Tina]

something you shout when you want people to move so that you can get someone or something through a crowd quickly

[Tina]

A raised platform or walkway providing a passage.

[Mary Mallozziberg]

This references the [narrow] [passageway] between two houses in a large [urban area] like Chicago.
Also used as a shout to clear a path in a crowded area, Gangway, coming through.

[Mark Zuckerberg]

When youre with [the homies].