What is another word for diptych?
Pronunciation: [dˈɪptɪt͡ʃ] (IPA) 
A diptych is a painting or a sculpture consisting of two separate pieces that are hinged or framed together, usually meant to be displayed side by side. The term diptych has its roots in ancient Greek and Roman art as a format for religious or historic scenes. Synonyms for diptych include bifolium, double leaf, twofold painting or sculpture, and twin picture. Additionally, polyptych refers to a series of more than two panels hinged together, while triptych refers to a work of art consisting of three panels. The term diptych has been used more broadly to describe paired literary works, such as poems or essays, as well as photographic or digital collages.
