The feature that distinguishes a pontoon or pontoon boat is the use of airtight cylinders to keep it buoyant.

Definition of pontoon. Pontoon noun BRIDGE C a small flat boat or a metal structure of a similar shape used especially to form or support a temporary floating bridge. A bridge that floats on the water and is held up by large hollow containers filled with air called pontoons See the full definition. Pontoon - A low flat vessel resembling a barge furnished with cranes capstans and other machinery used a.

A watertight float or vessel used where buoyancy is required in water as in supporting a bridge in salvage work or where a temporary or mobile structure is required in military operations. A pontoon is a flat boat that floats with the help of hollow tubes also called pontoons. A flat-bottomed boat or portable float used in building a floating temporary bridge.

Military engineers hurriedly constructed a pontoon. Pontoon noun BRIDGE C a small flat boat or a metal structure of a similar shape used especially to form or support a temporary floating bridge. Pontoon boats can be used in different applications such as family-fun fishing cruising watersports and others among which the family-fun segment has the highest domination in the global Pontoon.

Websters Revised Unabridged Dictionary published 1913 by G. Pons pontis a bridge perhaps originally a way path. 1 A flat-bottomed boat or hollow metal cylinder used with others to support a temporary bridge or floating landing stage.

Pontoon in British English1. A floating pontoon bridge links each side of the city but this has been relegated to pedestrian traffic since they built a spectacular motorway. A lakeside resort might have pontoons and canoes that you can rent for the day.

A floating structure such as a flatbottom boat used to support a bridge. Ponton synonyms Ponton pronunciation Ponton translation English dictionary definition of Ponton. Princetons WordNet 000 0 votes Rate this definition.