Catwalk and Pontoon

Catwalk noun - Narrow pathway high in the air (as above a stage or between parts of a building or along a bridge).

Pontoon and catwalk are semantically related. In some cases you can use "Pontoon" instead a noun "Catwalk".

Pontoon noun - (nautical) a floating structure (as a flat-bottomed boat) that serves as a dock or to support a bridge.

Catwalk and pontoon are semantically related. Sometimes you can use "Catwalk" instead a noun "Pontoon".

Nearby Word: ponton