Is “Blowoff” a Scrabble word?
Yes
BLOWOFF
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 Blowoff
noun
1.Something that is blown off.
2.The explosive separation of part of a rocket etc in order to prevent its destruction and allow for retrieval
3.A blowing off of steam, water, etc.