[po.lyp.tych] n [Gk polyptychos having many folds, fr. poly- + ptyche fold, fr. ptyssein to fold] (1859): an arrangement of four or more panels (as of a painting) usu. hinged and folding together
POLYPTYCH
Meaning of POLYPTYCH in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012