Strong's #2312: chedeq (pronounced khay'-dek)

from an unused root meaning to sting; a prickly plant:--brier, thorn.

Brown-Driver-Briggs Hebrew Lexicon:

chêdeq

1) brier, thorn, prick

Part of Speech: noun masculine

Relation: from an unused root meaning to sting

Usage:

This word is used 2 times:

 

Proverbs 15:19: "The way of the slothful man is as a hedge of thorns: but the way of the righteous is made plain."
Micah 7:4: "The best of them is as a brier: the most upright the day of thy watchmen and thy visitation"