擦干 Traditional form: 擦乾 Pinyin (reading): cāgān Definitions: to wipe dry Characters: 擦 - to clean, to erase, to polish; a brush 干 - arid, dry; to oppose; to offend; to invade Traditional characters: 擦 - to clean, to erase, to polish; a brush 乾 - arid, dry; to fertilize; to penetrate; heavenly generative principle (male)