Is “Fluster” a Scrabble word?
Yes
FLUSTER
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 Fluster
/ˈflʌstə/
noun
1.A state of being flustered; overwrought confusion.
verb
1.To make hot and rosy, as with drinking.
2.(by extension) To confuse; befuddle; throw into panic by making overwrought with confusion.
“He seemed to get flustered when speaking in front of too many people.”
3.To be in a heat or bustle; to be agitated and confused.