FIXER

methadone, methadone hydrochloride, methadon, dolophine hydrochloride, fixer, synthetic heroin

(noun) synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction

fixer, influence peddler

(noun) someone who intervenes with authorities for a person in trouble (usually using underhand or illegal methods for a fee)

mender, repairer, fixer

(noun) a skilled worker who mends or repairs things

Source: WordNet® 3.1

Etymology

Noun

fixer (plural fixers)

Agent noun of fix; one who, or that which, fixes.

(photography) A chemical (sodium thiosulfate) used in photographic development that fixes the image in place, preventing further chemical reactions.

(criminal justice, law) A person who arranges immunity for defendants by tampering with the justice system via bribery or extortion, especially as a business endeavor for profit.

(journalism) A person who assists foreign journalists in volatile countries, often providing interpretation, personal connections, and transportation services.

(real estate, US) A fixer-upper.