whitening

n. தீற்றுநீறு, கலத்துப்புரவுக்குரிய வெண்சுண்ணம்.

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Whit"en*ing, n. 1. The act or process of making or becoming white. 2. That which is used to render white; whiting. [R.] Whitening stone, a sharpening and polishing stone used by cutlers; also, a finishing grindstone of fine texture.

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