Dissolver

noun

1. One who or that which dissolves, or has the power of dissolving, in any sense of that word.
2. In paper-making and other industries, a machine for dissolving, purifying, freeing from acids, and otherwise treating salts, chemicals, clays, colors, and paper pulp in water or other liquids.
3. One who, or that which, has power to dissolve or dissipate.
4. One who, or that which, dissolves or dissipates.
5. a liquid substance capable of dissolving other substances