Is “Diamine” a Scrabble word?
Yes
DIAMINE
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 Diamine
/ˈdaɪ.ə.miːn/
noun
1.Any compound containing two amino functional groups.