blanch
Cross references: 1. whiten blanch \'blanch\ vb [ME blaunchen, fr. MF blanchir, fr. OF blanche, fem. of bl]anc, adj., white 1: to take the color out of : 1a: to bleach by excluding light {~ celery} 1b: to scald or parboil in water or steam in order to remove the skin from or whiten {~ almonds} {~ kidney} 1c: to clean (a coin blank) in an acid solution 1d: to cover (sheet iron or steel) with a coating of tin 2: to make ashen or pale : to become white or pale - blanch.er n