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indigo, anil, indigotin | a blue dye obtained from plants or made synthetically | ||
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indigo | having a color between blue and violet | ||
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indigo, indigo plant, Indigofera tinctoria | deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye ❲Indigofera tinctoria❳ | ||
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indigo | a blue-violet color |