DROSS dros (sigh): The refuse of smelting of precious metal (Proverbs 25:4; 26:23); used figuratively of what is base or worthless (Isaiah 1:22,25; Ezekiel 22:18,19; Psalms 119:119). Copyright Statement These files are public domain. Bibliography Information Orr, James, M.A., D.D. General Editor. "Entry for 'DROSS'". "International Standard Bible Encyclopedia". 1915.