σειρά G4577
seirá · si-rah' · Noun Feminine
probably from σύρω through its congener (to fasten; akin to αἱρέομαι); a chain (as binding or drawing):--chain.
1 Occurrence in the King James Bible
2 Peter 2:4For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;