Triptych. A triptych is a work of art that is divided into three sections, or three carved panels that are hinged together and can be folded shut or displayed open.
   It is therefore a type of polyptych, the term for all multi-panel works. The middle panel is typically the largest and it is flanked by two smaller related works, although there are triptychs of equal-sized panels.
   The form can also be used for pendant jewelry. Beyond its association with art, the term is sometimes used more generally to connote anything with three parts, particularly if integrated into a single unit.
   The word triptych was formed in English by compounding the prefix tri-with the word diptych. Diptych is borrowed from the Latin, which itself is derived from the Late Greek.
   is the neuter plural of. The triptych form appears in early Christian art, and was a popular standard format for altar paintings from the Middle Ages onwards. Its geographical range was from the eastern Byzantine churches to the Celtic churches in the west. During the Byzantine period, triptychs were often used for private devotional use, along with other relics such as icons. Renaissance painters such as Hans Memling and Hieronymus Bosch used the form. Sculptors also used it. Triptych forms also allow ease of transport. From the Gothic period onward, both in Europe and elsewhere, altarpieces in churches and cathedrals were often in triptych
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