A specialist in the study of crime and its causes, effects, and social impact.

अपराधशास्त्री

English Usage: The criminologist presented her research on juvenile delinquency at the conference.

Hindi Usage: अपराधशास्त्री ने सम्मेलन में किशोर अपराध पर अपनी शोध प्रस्तुत की।