Chem. Also -ine. [ad. F. lutéolin, f. mod.L. (reseda) lūteol-a weld.] The yellow coloring matter of weld (Reseda luteola).

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1844.  in Hoblyn, Dict. Med.

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1869.  Thudichum, in Proc. Roy. Soc., XVII. 255. Luteoline, from weld.

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