Answer:

tengallon

AnswerCrossword Clue
TENGALLONHat size
TENGALLONTexas hat size?
TENGALLONLarge kind of hat
TENGALLONWestern hat "size"
TENGALLONHat favored by Texans.
TENGALLONKind of hat.
TENGALLONAdjective for a Texan's headgear
TENGALLONKind of hat