Definition of gangway
1
:passageway;
especially
:a temporary way of planks
2 a
:either of the sides of the upper deck of a ship
b
:the opening by which a ship is boarded
c
:gangplank
4 a
:a cross aisle dividing the front benches from the backbenches in the British House of Commons
b
:an aisle in the British House of Commons that separates government and opposition benches
5
:a clear passage through a crowd
—often used as an interjection
