Definitions

1. adjective

relating to or designed to prevent the fouling of ship hulls or other submerged surfaces by marine organisms such as algae, barnacles, and mussels.

“The company developed a new antifouling coating for their boats.”

2. noun

a coating or paint used to prevent the fouling of ship hulls or other submerged surfaces.

“The captain applied a layer of antifouling to the ship’s hull before setting sail.”