Is “Azo” a Scrabble word?
Yes
AZO
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 Azo
adjective
1.Azote, nitrogen
2.Applied loosely to compounds having nitrogen variously combined, as in cyanides, nitrates, etc.
3.Now especially applied to compounds containing a two atom nitrogen group (-N=N-) uniting two hydrocarbon radicals, as in azobenzene etc.