Dross

Define: Dross

noun

noun: dross

1. something regarded as worthless; rubbish.

   "there are bargains if you have the patience to sift through the dross"

   synonyms:

   rubbish, junk; More debris, chaff, detritus, flotsam and jetsam, garbage, trash, dreck "trying to find something decent among the discount-house dross"

   • foreign matter, dregs, or mineral waste, in particular scum formed on the surface of molten metal. (google)