Is “Firecracker” a Scrabble word?
Yes
FIRECRACKER
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 Firecracker
noun
1.A small explosive device, typically containing a small amount of gunpowder in a tightly-wound roll of paper, primarily designed to produce a large bang.
2.A peanut butter cracker baked with marijuana, similar in concept to an Alice B. Toklas brownie.
3.A person who is exciting and/or unpredictable.