Is “Devoice” a Scrabble word?
Yes
DEVOICE
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 Devoice
verb
1.To pronounce a word with little movement of the vocal cords
2.To remove the voice flag from a user on IRC, preventing them from sending messages to the channel.