ὀχύρωμα ochýrōma

Meaning

a castle (figuratively, argument)

In the King James Version: stronghold

Derivation: from a remote derivative of G2192 (ἔχω) (meaning to fortify, through the idea of holding safely);

Where it is used

• 2 Corinthians 10:4 The weapons of our warfare are not the weapons of the flesh. Instead, they have divine power to demolish strongholds.