<p><strong>noun</strong></p><ul><li>Talc: A green-to-gray, soft mineral, hydrous magnesium silicate, Mg₃(Si₄O₁₀)(OH)₂, unctuous to the touch, occurring usually in foliated or compact masses, used in making lubricants, talcum powder, electrical insulation, etc.</li><li>Talcum powder.</li></ul><p><strong>verb</strong></p><ul><li>Talc: To treat or rub with talc.</li></ul><p><strong>End of Response</strong></p>