Is “Cox” a Scrabble word?
Yes
COX
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 Cox
/kɒks/
noun
1.A coxswain of a boat, especially of a racing crew.
verb
1.To act as coxswain for.
“I coxed the lightweight 4+ yesterday.”