thick soft fur lying beneath the longer and coarser guard hair seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion
An undercoat is a covering of paint or varnish put onto a surface as a base for a final covering of paint or varnish. Compare topcoat. a layer of paint that you put onto a surface before you put the final layer on
A coating applied prior to the finishing or top coats of a paint job It may be the first of two or the second of three coats In some usage of the word it may, become synonymous with priming coat
A coating applied prior to the finishing or top coats of a paint job It may be the first of two or the second of three coats Sometimes called the Prime coat