These scented formats are made with a variety of fragrance products such as: Scented Coatings that emit scent automatically, Scratch & Sniff (Rub & Smell) which needs activation, scented stickers/labels, and Snap & Burst flap formats that you normally see used for fragrance Ads in magazines.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  prewash(Noun) A quick rinse given to objects before they are washed properly. 2  prewash(Verb) To rinse something before washing it properly.
1. Sponge or soak stain in cool water. 2. Pretreat with prewash stain remover, liquid laundry detergent, liquid detergent booster or paste of powder laundry product and water. 3. Launder using sodium hypochlorite bleach, if safe for fabric, or oxygen bleach.