Found 2 items, similar to Pontooning.
English → English (WordNet) Definition: pontoon pontoon n 1: (nautical) a floating structure (as a flat-bottomed boat) that serves as a dock or to support a bridge 2: a float supporting a seaplane
English → English (gcide) Definition: Pontooning Pontooning \Pon*toon"ing\, n. The act, art, or process of constructing pontoon bridges. “Army instruction in pontooning.” --Gen. W. T. Shermah. [1913 Webster]