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crocin |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Polychroite \Pol"y*chro*ite\, n. [Poly- + Gr ? color: cf F. polychro["i]te.] (Chem.) The coloring matter of saffron; -- formerly so called because of the change of color on treatment with certain acids; -- called also {crocin}, and {safranin}. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Crocin \Cro"cin\ (kr?"s?n), n. [Gr. ???? saffron.] (Chem.) a The coloring matter of Chinese yellow pods, the fruit of {Gardenia grandiflora}. --Watts. b A red powder (called also {polychroite}), which is made from the saffron ({Crocus sativus}). See {Polychroite}.
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