Strong's #2185: zonowth (pronounced zo-noth')
regarded by some as if from 2109 or an unused root, and applied to military equipments; but evidently the feminine plural active participle of 2181; harlots:--armour.
Brown-Driver-Briggs Hebrew Lexicon:
zônôth
1) fornications
1a) armour (used in warfare not sanctioned by Jehovah) (figuratively)
Part of Speech: noun feminine plural
Relation: regarded by some as if from H2109 or an unused root, and applied to military equipments; but evidently the active participle of H2181
Usage:
This word is used 1 times:
1 Kings 22:38: "his blood; and they washed his armor; according unto the word of the LORD which he spoke."