Strong’s Hebrew
H6791 — tsen
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
צֵן
tsen — pronounced tsane
from an unused root meaning to be prickly; a thorn; hence, a cactus-hedge:--thorn.
2 occurrences in the KJV.
Job 5:5
Whose harvest the hungry eateth up, and taketh it even out of the thorns, and the robber swalloweth up their substance.
Proverbs 22:5
Thorns and snares are in the way of the froward: he that doth keep his soul shall be far from them.