Strong's #1558: ekdikos (pronounced ek'-dik-os)

from 1537 and 1349; carrying justice out, i.e. a punisher:--a (re-)venger.

Thayer's Greek Lexicon:

̓́

ekdikos

1) without law and justice

2) exacting penalty from one

2a) an avenger, punisher

Part of Speech: adjective

Relation: from G1537 and G1349

Citing in TDNT: 2:444, 215

Usage:

This word is used 2 times:

 

Romans 13:4: "he is the minister of God, a revenger to execute wrath upon him that doeth evil."
1 Thessalonians 4:6: "because that the Lord is the avenger of all such, as"