<p><strong>Noun:</strong></p><ul><li>a person or thing that fixes, sets, adjusts, or repairs.</li><li>Informal: a person who arranges matters in advance, or acts as a liaison: The film crew hired a fixer for the foreign location shoot.</li><li>a person who neutralizes problems for another, as for an individual or organization whose reputation is threatened by past misdeeds or conflicts, often through bribery or influence: The agent also worked as a fixer for several movie stars, keeping sex scandals and drug arrests out of the tabloids.</li><li>Informal: fixer-upper.</li><li>Photography: fixative.</li><li>Slang: a person who sells narcotics to addicts.</li></ul>