Is “Wilco” a Scrabble word?
Yes
WILCO
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 Wilco
/ˈwɪl.kəʊ/
interjection
1.(radio communications) Used to indicate agreement and compliance.
“Wilco, Bravo Six Three will take the north road. Bravo Six Four will take the south road, out.”