Triples and Triptych

Triptych and triples are semantically related. in three of something topic. In some cases you can use "Triptych" instead a noun "Triples".

Triptych noun - Art consisting of a painting or carving (especially an altarpiece) on three panels (usually hinged together).

Triples and triptych are semantically related. Sometimes you can replace term "Triples" with "Triptych", this nouns are similar.