optical whitening agent

См. также в других словарях:

• optical whitening agent — a substance added to something else to produce brightness by absorbing invisible ultraviolet light and reflecting it as visible blue light; these are added to detergents, paper, and textiles to give them a white color. Called also fluorescent… …   Medical dictionary

• fluorescent whitening agent — optical whitening a …   Medical dictionary

• FWA — can stand for: * Family Welfare Association a UK based charity * Favourite Website Awards * Fixed Wireless Access, see Wireless local loop * Fluorescent whitening agent, see under optical brightener * Fraud, Waste Abuse * Farmers With Attitude *… …   Wikipedia

• coloration — colorational, adj. colorationally, adv. /kul euh ray sheuhn/, n. appearance with regard to color arrangement or use of colors; coloring: the bold coloration of some birds. [1605 15; COLOR + ATION] * * * ▪ biology Introduction       in biology,… …   Universalium

• textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 …   Universalium

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