1. The act of treating something to make it repel water
   - sealing 
2. A coating capable of making a surface waterproof

1. Make watertight
   "Waterproof the coat"

Derived forms: waterproofings

Type of: coat, coating, protection, seal, seal off

Encyclopedia: Waterproof Waterproof, LA Waterproof, Louisiana

• GSR
• GST
• GTA
• GU
• guacamole
• guacharo
• Guadalajara
• Guadalcanal
• Guadalupe cypress
• guadalupe fur seal
• Guadalupe Island
• Guadalupe Mountains
• Guadalupe Mountains National Park
• Guadeloupe
• guaiac
• guaiac wood
• guaiacum
• Guaiacum officinale
• Guaiacum sanctum
• guaiacum wood
• Guaira
• Guaira Falls
• Guallatiri
• Guam
• guama