[ ruhst-proo-fing ]
/ ˈrʌstˌpru fɪŋ /
the process of making metal rustproof.
Also called rust·proof·er. a substance used in this process.
Definition for rustproofing (2 of 2)
[ ruhst-proof ]
/ ˈrʌstˌpruf /
not subject to rusting.
verb (used with object)
to coat with a substance that prevents rusting.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for rustproofing
/ (ˈrʌstˌpruːf) /
treated against rusting
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012