residue Synonyms

remainder remnant residuum residual balance rest lees leftovers leftover vestige scraps relics dregs waste leavings sludge remains debris deposit sediment trail trash scum grounds scruff scrap trace tailing slag sweepings survivor surplus sequela supererogation silt soot stain wake wreckage goo fag end oil-cake fallout ruins shavings excesses remaining part bottom of barrel scourings contaminant