Strong's #7188: qashach (pronounced kaw-shakh')

a primitive root; to be (causatively, make) unfeeling:--harden.

Brown-Driver-Briggs Hebrew Lexicon:

ׁ

qâshach

1) to make hard, treat hardly, treat severely

1a) (Hiphil)

1a1) to make hard, make stubborn

1a2) to treat hardly, treat roughly

Part of Speech: verb

Relation: a primitive root

Usage:

This word is used 2 times:

 

Job 39:16: " She is hardened against her young ones, as though they were not hers: her labor is in vain without fear;"
Isaiah 63:17: "why hast thou made us to err from thy ways, and hardened our heart from thy fear?"