Is “Squeaker” a Scrabble word?
Yes
SQUEAKER
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 Squeaker
noun
1.One who or that which squeaks.
2.A party toy that uncoils with a squeaking sound when blown; a party puffer.
3.An informer.