(n.) One who makes experiments; one skilled in experiments.
Thesaurus Entries
analyzer, assayer, behavior therapist, clinical psychologist, essayer, examiner, experimenter, headshrinker, hypnotherapist, narcotherapist, psychiatrist, psychoanalyst, psychoanalyzer, psychotherapeutist, psychotherapist, research worker, researcher, shrink, shrinker, test driver, test pilot, tester, tryer-out
