κατάνυξις katányxis

Meaning

a prickling (sensation, as of the limbs asleep), i.e. (by implication, (perhaps by some confusion with G3506 (νεύω) or even with G3571 (νύξ))) stupor (lethargy)

In the King James Version: slumber

Derivation: from G2660 (κατανύσσω);

Where it is used

• Romans 11:8 as it is written: “God gave them a spirit of stupor, eyes that could not see, and ears that could not hear, to this very day.”