All 3 Uses

avenge
in
The Bourne Supremacy
(Auto-generated)

This madman you called back from the grave to avenge you!†
Chpt 27 *

avenge = take revenge for
And as an avenging predator, he went through the motions — the instinctive logistics — in a trancelike state, each decision precise, each movement deadly.†
Chpt 31

avenging = taking revenge
He had delivered that appeal both as an honest warning and a salve for what conscience remained to a barely-thinking, barely-feeling robot avenger.†
Chpt 32

avenger = someone who takes revenge

Definitions:

(1) (avenge)
take revenge for a perceived wrong
(2) (meaning too rare to warrant focus)
Avengers is also used as a proper noun to refer to fictious superheroes or naval ship names. Avenger has also been used to describe classes of weaponry.