Apply anti-rust treatment to submarine near loch

• Seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion
• Avert corrosion in submarine, large
• Protection against corrosion in car
• Protective coat a Parisian youth put back round tongue?

WordNet Word definitions in WordNet
n. seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion [syn: undercoat ]

Wiktionary Word definitions in Wiktionary
n. A thick, resilient coating applied to the underbody or chassis of an automobile to protect against damage from small stones, etc, which would rapidly chip ordinary paint and allowing rusting to begin. vb. (context transitive English) To coat (the underbody ...

Wikipedia Word definitions in Wikipedia
Underseal (often called undercoating in the U.S.) is a thick resilient coating applied to the underbody or chassis of an automobile to protect against impact damage from small stones, which would rapidly chip ordinary paint , allowing rusting to begin. ...