Boyd’s Bible Dictionary:
(excrement). Dung of cattle used for fuel (Ezek. 4:12). Manure made from straw (Isa. 25:10). A fertilizer (Luke 13:8).
Strong’s Dictionary of Greek Words:
Transliteration:
skubalon
Meaning:
neuter of a presumed derivative of 1519 and 2965 and 906; what is thrown to the dogs, i.e. refuse (ordure)