τετραμερής

ές, Adv., ἡ
A. quadripartite, Arist. Fr. 47, LXX 2 Ma. 8.21, S.E. P. 1.23, Sor. Fasc. 40. Adv. ‐ρῶς Sm. Ez. 1.8, Eust. 1572.24: hence τετρα‐μέρεια, ἡ, = sq., Tz. H. 3.341.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project