Определение boot-topping в Английский Язык Английский Язык словарь
Any substance used for boot-topping, especially a mixture of tallow, sulphur or lime and rosin, which was commonly used to paint the bottoms of wooden ships, as a deterrent against weeds and barnacles, and to reduce friction
The process of cleaning the upper part of a ship's underwater hull and daubing it with a protecting layer of antifouling substance
The act or process of daubing a vessel's bottom near the surface of the water with a mixture of tallow, sulphur, and resin, as a temporary protection against worms, after the slime, shells, etc