Is “Audio” a Scrabble word?
Yes
AUDIO
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 Audio
/ˈɔː.di.əʊ/
noun
1.A sound, or a sound signal
adjective
1.Focused on audible sound, as opposed to sight.