Strong's #1686: dibyown (pronounced dib-yone')
in the margin for the textual reading, cheryown {kher-yone'}; both (in the plural only and) of uncertain derivation; probably some cheap vegetable, perhaps a bulbous root:--dove's dung.
Brown-Driver-Briggs Hebrew Lexicon:
/ ּ
dibyôn / cheryôn
1) doves dung
Part of Speech: noun masculine
Relation: both (in the plural only and) of uncertain derivation
Usage:
This word is used 1 times:
2 Kings 6:25: "sold for fourscore pieces of silver, and the fourth part of a cab of dove's dung for five pieces of silver."