1. The constructor, or one in charge, of a bridge.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• oontonier,
• lontonier,
• -ontonier,
• 0ontonier,
• pintonier,
• pkntonier,
• plntonier,
• ppntonier,
• p0ntonier,
• p9ntonier,
• pontinier,
• pontonierr,
• pontoiner,
• pontonner,
• Ponteenier,
• Pontoneer,
• Pontonear,
• Petonier,
• Pontunier,
• Pontaniar

The plural of the "Pontonier" can be the "pontoniers".

The singular of the "Pontonier" can be the "Pontonier".