- lightfastness
- light·fast·ness
English syllables. 2014.
lightfastness
Look at other dictionaries:
lightfastness — noun ( es) : ability to resist change by light and especially by sunlight; specifically : resistance to fading or change of color by light violet shades of outstanding lightfastness testing dyed materials for lightfastness … Useful english dictionary
lightfastness — noun see lightfast … New Collegiate Dictionary
Lightfastness — Светостойкость … Краткий толковый словарь по полиграфии
lightfast — lightfastness, n. /luyt fast , fahst /, adj. not affected or faded by light, esp. sunlight; colorfast when exposed to light. [1955 60; LIGHT1 + FAST1] * * * … Universalium
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dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… … Universalium
Pigment — For the drug referred to as pigment, see black tar heroin. Natural ultramarine pigment in powdered form … Wikipedia
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Azo compound — General chemical formula of azo compounds Azo compounds are compounds bearing the functional group R N=N R , in which R and R can be either aryl or alkyl. IUPAC defines azo compounds as: Derivatives of diazene (diimide), HN=NH, wherein both… … Wikipedia
Cochineal — Female (left) and male (right) Cochineals. Scientific classification Domain: Eukaryota … Wikipedia
