doves' dung

Boyd’s Bible Dictionary:

Eaten as a last resort, in time of famine (2 Kings 6:25).

Concise Bible Dictionary:

Eaten as a last resort, in time of famine (2 Kings 6:25).

Strong’s Dictionary of Hebrew Words:

Transliteration:
charey-yowniym
Phonic:
khar-ay’-yo-neem’
Meaning:
from the plural of 2716 and the plural of 3123; excrements of doves {or perhaps rather the plural of a single word charapyown {khar-aw-yone'}; of similar or uncertain derivation, probably a kind of vegetable
KJV Usage:
doves' dung