Is “Sou” a Scrabble word?
Yes
SOU
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 Sou
noun
1.An old French copper coin equal to one twentieth of a livre or twelve deniers; one sou is to the livre as one shilling is to the pound.
2.Cent; pocket money.
3.A thing of the smallest value; a whit; a jot.
“I do not care a sou for your excuses.”