πεντάχορδος
From LSJ
καὶ λέγων ὅτι Πεπλήρωται ὁ καιρὸς καὶ ἤγγικεν ἡ βασιλεία τοῦ θεοῦ· μετανοεῖτε καὶ πιστεύετε ἐν τῷ εὐαγγελίῳ → declaring “The time has been accomplished and the kingdom of God is near: start repenting and believing in the gospel!” (Μark 1:15)
English (LSJ)
ον,
A five-stringed, [μάγαδις] Ath.14.637a : -χορδον, τό, a five-stringed instrument, Poll.4.60 ; π. συστήματα scales of five notes, Theo Sm.p.49 H.
German (Pape)
[Seite 557] fünfsaitig, Ath. XIV, 637 a.