noun / interjection
gangway
GANG-way/ˈɡæŋweɪ/
A clear passage through which people can move.
The railed gangway provides a passage between the dock and the ship.

Etymology
Gang here preserves its old meaning of ‘going’ or ‘passage’: a gangway is a way for moving through. The general passage sense became specialized for routes on and onto ships.
In context
We're just waiting for the gangway to drop, so that we can safely board the vessel.
More examples
- Please keep your bags out of the gangway.
- The crew lowers the gangway so passengers can board.
- She shouts “gangway!” as she pushes the loaded cart.
Forms
gangway · gangways