涤尘 Traditional form: 滌塵 Pinyin (reading): díchén Definitions: to wash off dust Characters: 涤 - to wash, to sweep; to purify, to cleanse 尘 - cinders, ashes, dust, dirt Traditional characters: 滌 - to wash, to sweep; to purify, to cleanse 塵 - cinders, ashes, dust, dirt