संस्‍कृतशब्‍दकोशः

निर्मथन

मथ डालना, रगड़ना, विनाश

churning, rubbing, destruction

Monier–Williams

निर्मथन — {nir-ḍmathana} n. rubbing, churning, making butter, lighting a fire by rubbing two pieces of wood together or by churning