monkey bridge

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a high narrow platform above a deck or in an engine room or boiler room
• Hypernyms:
platform
2. the highest navigational bridge on a ship;
a small (often open) deck above the pilot house
• Syn:
flying bridge, flybridge, fly bridge
• Hypernyms:
bridge, bridge deck