- Meteorology.
- a storm, technically an extratropical cyclone, with dry, driving snow, strong winds, and intense cold.
- a heavy and prolonged snowstorm covering a wide area.
- an inordinately large amount all at one time: a blizzard of Christmas cards.
- to snow as a blizzard: Looks as though it's going to blizzard tonight.
- a strong bitterly cold wind accompanied by a widespread heavy snowfall
