1. (noun)gangway a temporary passageway of planks (as over mud on a building site) Synonyms: aisle, gangboard, gangplank
2. (noun)gangplank, gangboard, gangway a temporary bridge for getting on and off a vessel at dockside Synonyms: aisle, gangboard, gangplank, gangway
3. (noun)aisle, gangway passageway between seating areas as in an auditorium or passenger vehicle or between areas of shelves of goods as in stores Synonyms: gangboard, gangway, gangplank, aisle