Is “Cha” a Scrabble word?
Yes
CHA
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 Cha
/tʃɑː/
noun
1.Tea, sometimes specifically masala chai
“Would you like a cup of cha?”
Synonyms: tea