lightfast
adjective Date: 1950 resistant to light and especially to sunlight; especially colorfast to light • lightfastness noun

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • lightfast — [līt′fast΄] adj. that will not fade because of exposure to light lightfastness n …   English World dictionary

  • lightfast — adjective Resistant to fading. Verdigris is lightfast in oil paint, as numerous examples of 15th century paintings show …   Wiktionary

  • 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

  • lightfast —    Having the ability to resist fading on long exposure to sunlight. Denotes permanence when applied to pigment. The opposite quality is called fugitive …   Glossary of Art Terms

  • lightfast — adjective (of a pigment) not prone to discolour when exposed to light. Derivatives lightfastness noun …   English new terms dictionary

  • lightfast — light•fast [[t]ˈlaɪtˌfæst, ˌfɑst[/t]] adj. not affected or faded by light, esp. sunlight; colorfast when exposed to light • Etymology: 1955–60 light′fast ness, n …   From formal English to slang

  • lightfast — /ˈlaɪtfast/ (say luytfahst) adjective (of a pigment, dye, or dyed fabric) not affected by light, especially not bleached by sunlight …   Australian English dictionary

  • lightfast — ˈ ̷ ̷| ̷ ̷ adjective : resistant to light and especially to sunlight; specifically : colorfast to light …   Useful english dictionary

  • Watercolor painting — For other uses, see Watercolors (disambiguation). An artist working on a watercolor using a round brush Watercolor (US) or watercolour (UK and Commonwealth), also aquarelle from French, is a painting method. A watercolor is the …   Wikipedia

  • Anodizing — Anodizing, or anodising, is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts. Anodizing increases corrosion resistance and wear resistance, and provides better adhesion… …   Wikipedia

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