Entry 1 sense Webster, 1913 Blizzard /(blĭz"zẽrd)/ · Bliz·zard · IPA /ˈblɪ.zɚd/ 01 n. A gale of piercingly cold wind, usually accompanied with fine and blinding snow; a furious blast. 1. A gale of piercingly cold wind, usually accompanied with fine and blinding snow; a furious blast.[U. S.]