n. 1. a. A violent snowstorm with winds blowing at a minimum speed of 35 miles (56 kilometers) per hour and visibility of less than one-quarter mile (400 meters) for three hours. b. A very heavy snowstorm with high winds. 2. A torrent; a superabundance: a blizzard of phone calls. [Originally a mid-19th century regional American term (Western United States), perhaps from earlier American regional blizzard, a stunning blow (suggested by BLAST, BLOW, BLUSTER, etc.), or perhaps a compound of blizz- (either of imitative origin, or from 18-century American regional (Virginia) blizz, powerful rainstorm (of unknown origin)) + -ARD.] |
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