noun
Agent noun of fix; one who, or that which, fixes.A chemical (sodium thiosulfate) used in photographic development that fixes the image in place, preventing further chemical reactions.(criminal justice) A person who arranges immunity for defendants by tampering with the justice system via bribery or extortion, especially as a business endeavor for profit.A person who assists foreign journalists in volatile countries, often providing interpretation, personal connections, and transportation services.A fixer-upper.