Canker means gangrene or mortification that spreads progressively. In James, “cankered” describes rusted or tarnished riches.
Definition
Canker means gangrene or mortification that gradually spreads through the body. In another biblical expression, “cankered” means rusted or tarnished.
Biblical Usage
The spreading nature of gangrene illustrates the destructive progress of certain forms of evil teaching. Rusted riches are described as cankered.
Historical Background
The word is associated with the biblical subject of gangrene and describes progressive spreading or corrosion.
Historical Bible Dictionaries
Easton's Bible Dictionary
A gangrene or mortification which gradually spreads over the whole body (2 Tim. 2:17). In James 5:3 “cankered” means “rusted” (R.V.) or tarnished.
International Standard Bible Encyclopedia (ISBE)
<p>kan'-ker.</p><p>See GANGRENE.</p>