沉淀 Traditional form: 沈澱 Pinyin (reading): chéndiàn Definitions: variant of 沉澱/沉淀 (chéndiàn) Characters: 沉 - to sink, to submerge; profound, deep 淀 - marsh, swamp; sediment; to precipitate Traditional characters: 沈 - to sink, to submerge; addicted; surname 澱 - marsh, swamp; sediment; to precipitate