Is “Demoing” a Scrabble word?
Yes
DEMOING
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 Demoing
verb
1.To record a demo version of a song, usually not intended for commercial release.
“The band demoed thirty songs. Their manager thought that ten of the songs would make a good record.”
2.To demonstrate.
verb
1.To demolish (especially a house or fixture).