Is “Diene” a Scrabble word?
Yes
DIENE
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 Diene
/ˈdaɪ.iːn/
noun
1.An organic compound, especially a hydrocarbon, containing two double bonds.