This is the 6557th most frequent Turkish word.
araştırmacı
Researcher.
Here, 'araştırmacı' is used to denote a person engaged professionally in research, specifically scientific research.
Araştırmacı, yeni bir ilaç geliştirmek için laboratuvarda çalışıyordu.
The researcher was working in the laboratory to develop a new drug.
In this sentence, 'araştırmacı' is used metaphorically to describe someone who behaves in an investigative manner.
Olay yerinde bir araştırmacı gibi hareket etti.
He acted like a researcher at the scene of the incident.
This usage demonstrates the term 'araştırmacı' referring to someone who conducts studies and investigations in literature.