Is “Crewneck” a Scrabble word?
Yes
CREWNECK
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 Crewneck
noun
1.A round neckline with a ribbed texture.
2.(by extension) A shirt, sweater, or similar garment with such a neckline.