The crossword solutions for the term 'A Small Amount of Residue' are DREG and DASH. DREG is a noun that refers to a small amount of sediment or residue left at the bottom of a liquid. It is usually composed of particles of dirt, dust, or other insoluble matter. DASH is a verb that means to move quickly in a particular direction. It can also refer to a small amount of something added to a mixture. Both words can be used to describe a small amount of residue.