لثم1 لَثَمَتِ الحِجَارَةُ خُفَّ البَعِيرِ The stones wounded the camel's foot, and made it bleed. (S.) b2: لَثَمَتْ. She muffled herself with a لِثَام. (K.) لِثَامٌ A kind of muffler for the mouth. (K.)