waterproofer
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English[edit]
Etymology[edit]
waterproof + -er
Noun[edit]
waterproofer (plural waterproofers)
- One who, or that which, makes waterproof.
- 1985, The Architects' Journal, volume 181, page 65:
- It must not contain waterproofers, integral hardeners, plasticisers, accelerators or other additives because these act as delaminators for resins.