Strong's #4577: seira (pronounced si-rah')

probably from 4951 through its congener eiro (to fasten; akin to 138); a chain (as binding or drawing):--chain.

Thayer's Greek Lexicon:

́

seira

1) a line, a rope

2) a chain

Part of Speech: noun feminine

Relation: probably from G4951 through its congener eiro (to fasten, akin to G138)

Usage:

This word is used 1 times:

 

2 Peter 2:4: "but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;"