sludge
Residue or remnants.
electricity, ammunition, combustible, gas, food, means
Combustion.
dregs, lees, precipitate, deposit, grounds, residue, remains, silt, alluvium
Combustion is the term given to burning a fuel, very often fossil fuels.
Remainder is a word for residue. Additional synonyms include debris, leftovers, remains, silt, slag and waste.
Residue or remnants.
Residue, remnant, and surplus are all synonyms of survivor.
electricity, ammunition, combustible, gas, food, means
Ash is another name for cigar residue.
Combustion.
Fuel tank.
dregs, lees, precipitate, deposit, grounds, residue, remains, silt, alluvium
That is the correct spelling of the word "residue" (remaining, as of a spilled material).
crop residue
The residue of combustion is called ash.
The oily residue was sent to the lab for examination.Go and wash that residue off your hands.