Is “Prewire” a Scrabble word?
Yes
PREWIRE
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 Prewire
verb
1.To install a wiring system in advance of it being used or needed