- Paris green
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Par·is green .par-əs- n a very poisonous copper-based bright green powder Cu(C2H3O2)2·3Cu(AsO2)2 that is used as an insecticide and pigment* * *
copper acetoarsenite.
Medical dictionary. 2011.
Paris green
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Paris green — Green Green (gr[=e]n), n. 1. The color of growing plants; the color of the solar spectrum intermediate between the yellow and the blue. [1913 Webster] 2. A grassy plain or plat; a piece of ground covered with verdant herbage; as, the village… … The Collaborative International Dictionary of English
Paris green — Paris Par is, n. The chief city of France. [1913 Webster] {Paris green}. See under {Green}, n. {Paris white} (Chem.), purified chalk used as a pigment; whiting; Spanish white. [1913 Webster] … The Collaborative International Dictionary of English
Paris green — n. [after PARIS2] a poisonous, bright green powder made by reacting sodium arsenite with copper sulfate and acetic acid: used chiefly as an insecticide … English World dictionary
Paris Green — Emerald green redirects here. For the color, see emerald (color). Paris Green Other names C.I. Pigment Green 21, Eme … Wikipedia
Paris green — noun Etymology: Paris, France Date: 1868 1. a very poisonous green copper and arsenic compound C4H6As6Cu4O16 used especially formerly as an insecticide and pigment 2. a brilliant yellowish green … New Collegiate Dictionary
Paris green — Par′is green′ n. 1) chem. an emerald green, poisonous powder produced from arsenic trioxide and copper acetate: used chiefly as a pigment, insecticide, and wood preservative 2) a light to vivid yellow green • Etymology: 1870–75 … From formal English to slang
Paris green — 1. Chem. an emerald green, poisonous, water insoluble powder produced from arsenic trioxide and copper acetate: used chiefly as a pigment, insecticide, and wood preservative. 2. (sometimes l.c.) a variable hue ranging from light to vivid yellow… … Universalium
Paris green — /pærəs ˈgrin/ (say paruhs green) noun an emerald green pigment prepared from arsenic trioxide and acetate of copper, now used chiefly as an insecticide …
Paris green — noun Copper(II) acetoarsenite, a highly toxic blue green chemical used as a pigment, colorant, and poison … Wiktionary
Paris green — noun a vivid green toxic salt of copper and arsenic, used as a preservative, pigment, and insecticide … English new terms dictionary
