Synonyms and related words :
afterglow, afterimage, air pollution, attritus, balance, bran, butt, butt end, candle ends, chaff, cosmic dust, crumb, crumble, debris, detritus, dust, dust ball, efflorescence, end, fag end, fallout, farina, filings, flour, fossil, grits, groats, holdover, husks, kittens, leavings, leftovers, lint, meal, odds and ends, offscourings, orts, parings, powder, pussies, rags, raspings, refuse, relics, remainder, remains, remnant, residue, residuum, rest, roach, rubbish, ruins, rump, scourings, scraps, shadow, shavings, smut, soot, straw, stubble, stump, survival, sweepings, trace, vestige, waste