密度 mìdù HSK7 density Origin Definitions Defs Strokes Stroke Words Sentences Sents mìdù density 密 mì adjectivenoun dense dense; thick; closely spaced; packed together度 dù affix -ness suffix used to indicate a quality or degree of a propertymìdù density (physics) 密 mì density (textiles, physics) density of a fabric or material度 dù affix -ness suffix used to indicate a quality or degree of a property