1. A set of three tablets, hinged together, and capable of being folded, each painted with a distinct subject, as seen in altar-pieces; a writing tablet in three parts.

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

• tryptych,
• tryptich,
• rriptych,
• friptych,
• griptych,
• yriptych,
• 6riptych,
• 5riptych,
• teiptych,
• tdiptych,
• tfiptych,
• ttiptych,
• tripltych,
• triptich,
• triglyph,
• Triptic,
• triptyche,
• Triptoc,
• Tryptyk,
• Tripplechinoid

The adjective form of the word "triptych" is "triptychal" or "triptychic".

The plural of the "triptych" can be the "triptychs".

The singular of the "triptych" can be the "triptych".