Researcher

n.

1.

One who conducts research. In the field of scientific research, also called an investigator or scientist.

Noun

1.

researcher - a scientist who devotes himself to doing research Synonyms: investigator, research worker

analyst, analyzer, assayer, delver, digger, essayer, experimenter, hunter, perquisitor, ransacker, research worker, researchist, rummager, searcher, seeker, test driver, test pilot, tester, tryer-out, zetetic