1. A tablet, folded in two, of ivory, metal, or wood, externally, often beautifully, carved, and containing a register of the names of consuls and other magistrates among pagans, and of bishops, martyrs, and others among Christians.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• disptach,
• dipatch,
• didtch,
• distich,
• disptuch,
• siptych,
• xiptych,
• ciptych,
• fiptych,
• riptych,
• eiptych,
• duptych,
• djptych,
• dkptych,
• doptych,
• d9ptych,
• diptch,
• diptich,
• diptick,
• diptict

The adjective form of the word "diptych" is "diptychal".

The plural form of the word "diptych" is "diptychs"

The singular form of the word "diptych" is "diptych".