rainproofing
/ˈreɪnˌpruːfɪŋ/
noun
- The process or material used to make something resistant to rain.
- Proper rainproofing is essential for outdoor gear.
- The rainproofing of the deck took two coats of sealant.
- We need to buy some rainproofing for the old tent.
Synonyms
verb
- Present participle of rainproof; the act of making something resistant to rain.
- I am rainproofing my boots before the rainy season.
- He is rainproofing the garden shed this afternoon.
- They spent the morning rainproofing the windows.