Clearcoat

Part of speech: noun

Definitions

1. A transparent finishing layer applied over paint or other coatings to protect and enhance the appearance of the surface
2. A clear, protective coat placed on top of painted or coated objects to guard against damage and improve shine
3. A glossy or matte transparent film on surfaces that preserves and intensifies the underlying color or finish

Etymology: "Clearcoat" is a plain compound: "clear" joined to "coat," with the two words fused into a single noun. "Clear" here means transparent, so the name describes exactly what the film is, a coat that lets the underlying surface show through. Clearcoat is usually applied over a pigmented base coat, which is why the colour beneath seems deeper and more lustrous.