τρί-πτῠχος,ον, (πτύσσω)
A. consisting of three layers, threefold,
τρυφάλεια
Il. 11.353
; of surgical dressings, Gal. 14.793 , 18(2).822 ; πτυγματίῳ τριπτύχῳ
Heliod.
ap. Orib. 44.10.8 : metaph . . θρῆνοι
E. Ph. 1635
: sts. simply = τρεῖς , Id. Or. 1513 (troch.), HF 474 , Lyc. 573 .