snowstorm /ˈsnəʊstɔːm/ noun2 •Bad weather involving blowing winds and snow, or blowing winds and heavy snowfall amount.Dined at Melville Castle, whither I went through a snow-storm. — 1826 •A snow globe.As we made our way down, my eye was caught by a snowstorm—one of those little glass balls, with a baby cottage inside. — 1947 formssnowstorms