'Herpetologist' definitions:

Definition of 'herpetologist'

From: WordNet
noun
A zoologist who studies reptiles and amphibians

Definition of 'Herpetologist'

From: GCIDE
  • Herpetologist \Her`pe*tol"o*gist\, n. One versed in herpetology, or the natural history of reptiles. [1913 Webster]