'Criminologist' definitions:

Definition of 'criminologist'

From: WordNet
noun
A specialist in criminology

Definition of 'Criminologist'

From: GCIDE
  • Criminology \Crim`i*nol"o*gy\ (-n?l"?-j?), n. [L. crimen, crimenis, crime + -logy.]
  • 1. A treatise on crime or the criminal population. [1913 Webster]
  • 2. The branch of sociology which studies crime and criminals. [PJC] -- {Crim`i*nol"o*gist} (-j?st), n. [1913 Webster]