Snuff (?), n. [Cf. G. schnuppe candle snuff, schnuppen to snuff a candle (see Snuff, v. t., to snuff a candle), or cf. Snub, v. t.] The part of a candle wick charred by the flame, whether burning or not.
If the burning snuff happens to get out of the snuffers, you have a chance that it may fall into a dish of soup. Swift.