Is “Siree” a Scrabble word?
Yes
SIREE
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 Siree
/səˈɹiː/
noun
1.(used as an intensifier, emphatically, after yes or no) Sir.
“"Are you coming?"”