Is “Diptych” a Scrabble word?
Yes
DIPTYCH
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 Diptych
/ˈdɪptɪk/
noun
1.A writing tablet consisting of two leaves of rigid material connected by hinges and shutting together so as to protect the writing within.
2.A picture or series of pictures painted on two tablets, usually connected by hinges.
3.A double catalogue, containing in one part the names of living, and in the other of deceased, ecclesiastics and benefactors of the church.