#4657 σκύβαλον skubalon {skoo'-bal-on}

 neuter of a presumed derivative of G1519 and G2965 and G0906;
    TDNT - 7:445,1052; n n

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) any refuse, as the excrement of animals, offscourings, rubbish, dregs
    1a) of things worthless and detestable

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - dung 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)