undercoating
undercoating Lexical Profile
undercoating Game Scores & Validity
• noun
A protective coating, often of a tarlike, rubberized, or rust-inhibiting substance, applied to the underside of a motor vehicle to prevent corrosion and deaden road noise.
"Before winter arrived, the mechanic sprayed a fresh layer of rubberized undercoating onto the truck's chassis to protect it from road salt."
A preparatory layer of paint or sealant applied to a surface before the final topcoat; an undercoat.
"A quality undercoating ensures that the final gloss paint adheres smoothly to the wooden cabinets."
• verb
To apply a preparatory layer of paint or a protective coating to the underside of (a surface or vehicle) (present participle of undercoat).
"The technician spent the afternoon undercoating the new fleet of delivery vans to prevent rust."