🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ604008· pop 19· linked from 160 articlesmass diffusivityAlso known as diffusivity, diffusion coefficientproportionality constant in some physical lawsAvailable in 18 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoالعربيةArmenianCatalanConnectionsviscosityEntityChapman–Enskog theoryEntityCategoriesDiffusionTransport phenomena