皓矾 hàofán zinc sulfate, goslarite Origin Definitions Defs Strokes Stroke Words Sentences Sents 皓 hào white (bound form) white; pure; clean; often used to describe hair or teeth矾 礬 fán alum Any of a group of hydrated double sulfate salts of certain metals, such as 明矾 míngfán, which are used in leather tanning, papermaking, and dyeing