noun, noun which may take the genitive case particle 'no'
stainproofing; contamination prevention
Used for treatments, coatings, or measures that prevent dirt, stains, or contamination. Often appears in product descriptions and technical contexts.
See also: 防止
This carpet has a stainproofing treatment.
Please clean regularly to prevent contamination.
Compound of 汚れ (dirt, stain) and 防止 (prevention).