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(), n.[F. massicot; E. masticot is a corruption.] (Chem.) Lead protoxide, PbO, obtained as a yellow amorphous powder, the fused and crystalline form of which is called litharge; lead ocher. It is used as a pigment. Massicot is sometimes used by painters, and also as a drier in the composition of ointments and plasters. スポンサード リンク
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