Strong's #5180: Nchushtan (pronounced nekh-oosh-tawn')
from 5178; something made of copper, i.e. the copper serpent of the Desert:--Nehushtan.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ
nechûshtân
Nehushtan = "a thing of brass"
1) name by which the brazen serpent made by Moses in the wilderness was worshipped in the time of king Hezekiah of Judah before he destroyed it
Part of Speech: noun proper
Relation: from H5178
Usage:
This word is used 1 times:
2 Kings 18:4: "did burn incense to it: and he called it Nehushtan."