waterproofing(redirected from Hydro-phobic sealer)
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waterproofingthe process of preventing the passage of water into and out of structures, usually brought about in a living organism by laying down LIPID layers, such as the insect cuticle.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005