Source : WordNet®

fixer
     n 1: someone who intervenes with authorities for a person in
          trouble (usually using underhand or illegal methods for
          a fee) [syn: {influence peddler}]
     2: a chemical compound that sets or fixes something (as a dye
        or a photographic image) [syn: {fixing agent}]
     3: a skilled worker whose job is to repair things [syn: {repairman},
         {repairer}, {maintenance man}, {service man}]
     4: synthetic narcotic drug similar to morphine but less
        habit-forming; used in narcotic detoxification and
        maintenance of heroin addiction [syn: {methadone}, {methadone
        hydrochloride}, {methadon}, {dolophine hydrochloride}, {synthetic
        heroin}]