1. Seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion
   - underseal 
2. The first or preliminary coat of paint or size applied to a surface
   - flat coat, ground, primer, priming, primer coat, priming coat 
3. Thick soft fur lying beneath the longer and coarser guard hair
   - underfur

1. Cover with a primer; apply a primer to
   - prime, ground

Derived forms: undercoated, undercoating, undercoats

Type of: coat of paint, fur, paint, seal

Encyclopedia: Undercoat

• grass over
• grass parakeet
• grass pea
• grass pink
• grass poly
• grass skirt
• grass snake
• grass tree
• grass tree family
• grass vetch
• grass vetchling
• grass widow
• grass widower
• grass wrack
• grass-covered
• grass-eating
• grass-leaved golden aster
• grass-of-Parnassus
• grassfinch
• grassfire
• grasshopper
• grasshopper mouse
• grassland
• grassless
• grasslike