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.
Pre-tank filters. Fuel filters can be defined as pre-tank, primary, and secondary. A pre-tank filter would be a funnel type that provides basic filtering of the fuel as it is poured or pumped into the tank. This type of filter is very basic but very valuable.