Is “Dayglo” a Scrabble word?
Yes
DAYGLO
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 Dayglo
adjective
1.Luminiscent; fluorescent; of colors, very bright.