Is “Blizzard” a Scrabble word?
Yes
BLIZZARD
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Blizzard
/ˈblɪ.zəd/
noun
1.A large snowstorm accompanied by strong winds and greatly reduced visibility caused by blowing snow.
2.A large amount of paperwork.
3.A large number of similar things.
“a blizzard of political ads”
verb
1.(of snow) To fall in windy conditions.