γυαλοθώραξ
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
English (LSJ)
-ᾱκος, ὁ, cuirass composed of front- and back-piece, Paus.10.26.2.
Spanish (DGE)
-ακος, ὁ coraza con peto y espaldar Paus.10.26.6.