Strong's #3992: ma'ar (pronounced maw-ar')

a primitive root; to be bitter or (causatively) to embitter, i.e. be painful:--fretting, picking.

Brown-Driver-Briggs Hebrew Lexicon:

mâ'ar

1) (Hiphil) to pain, prick, irritate, be in pain

Part of Speech: verb

Relation: a primitive root

Usage:

This word is used 4 times:

 

Leviticus 13:51: "is made of skin; the plague is a fretting leprosy; it is unclean."
Leviticus 13:52: "is: for is a fretting leprosy; it shall be burnt in the fire."
Leviticus 14:44: "be spread in the house, it is a fretting leprosy in the house: it is unclean."
Ezekiel 28:24: "And there shall be no more a pricking brier unto the house of Israel, nor any grieving"